CN214229257U - Water-saving irrigation emitter and irrigation system - Google Patents
Water-saving irrigation emitter and irrigation system Download PDFInfo
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- CN214229257U CN214229257U CN202120070934.8U CN202120070934U CN214229257U CN 214229257 U CN214229257 U CN 214229257U CN 202120070934 U CN202120070934 U CN 202120070934U CN 214229257 U CN214229257 U CN 214229257U
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- irrigation pipe
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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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Abstract
The utility model discloses a water-saving irrigation water dropper and irrigation system relates to water-saving irrigation technical field, and the main objective is to avoid irrigating the water dropper to block up and scrap by aquatic impurity, avoids the moisture that contains impurity in the field simultaneously to get into through this water dropper refluence and drips irrigation the house steward. The utility model discloses a main technical scheme does: water conservation irrigation emitter, it includes: a body and a one-way control part; the body comprises a first drip irrigation pipe and a second drip irrigation pipe, one end of the first drip irrigation pipe is detachably connected to the lower side wall of the drip irrigation header pipe, and the other end of the first drip irrigation pipe is fixedly connected to the middle part of the second drip irrigation pipe; the one-way control part comprises an overturning plate and a limiting block, the limiting block is fixedly arranged in the first drip irrigation pipe, one side edge of the overturning plate is rotatably connected to the inner side wall of the first drip irrigation pipe, and the other side edge of the overturning plate is abutted to the lower end of the limiting block.
Description
Technical Field
The utility model relates to a water-saving irrigation technical field especially relates to a water-saving irrigation emitter and irrigation system.
Background
Water-saving irrigation is a main measure adopted by countries in the world for developing modern agriculture, drip irrigation is an advanced high-standard irrigation technology in water-saving irrigation, and drip irrigation pipes have the advantages of water saving, yield increasing, high efficiency, environmental protection and the like and are widely applied to farmlands, greenhouses, ecological gardens and urban landscaping.
At present, the commonly used pressure compensation type drippers mainly comprise an on-pipe type dripper and an embedded type dripper, and the dripper can ensure better water outlet uniformity in a pressure compensation range. However, the existing pressure compensation dripper adjusts the pressure by changing the overflowing area of the dripper through the elastic membrane, when the overflowing area is reduced, some impurity particles in water cannot pass through the dripper, so that the dripper is blocked, the dripper is scrapped in a large area, and the cost of irrigation facilities is high; and when negative pressure is generated in the drip irrigation header pipe, impurity-containing water in the field can easily flow back to the drip irrigation header pipe.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a water-saving irrigation water dropper and irrigation system, the main objective is to avoid irrigating the water dropper to block up and scrap by aquatic impurity, avoids the moisture that contains impurity in the field simultaneously to get into through this water dropper refluence and drips irrigation the house steward.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
in one aspect, the utility model provides a water-saving irrigation water dropper, it includes: a body and a one-way control part;
the body comprises a first drip irrigation pipe and a second drip irrigation pipe, one end of the first drip irrigation pipe is detachably connected to the lower side wall of the drip irrigation header pipe, and the other end of the first drip irrigation pipe is fixedly connected to the middle of the second drip irrigation pipe;
the one-way control part comprises an overturning plate and a limiting block, the limiting block is fixedly arranged in the first drip irrigation pipe, one side edge of the overturning plate is rotatably connected to the inner side wall of the first drip irrigation pipe, and the other side edge of the overturning plate is abutted to the lower end of the limiting block.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, the one-way control portion further comprises a fixing shaft, the limiting block comprises a first limiting block and a second limiting block, the turnover plate comprises a first turnover plate and a second turnover plate, the fixing shaft is fixedly arranged in the diameter direction of the radial section of the first drip irrigation pipe, the first limiting block and the second limiting block are arranged oppositely, one side edge of the first turnover plate and one side edge of the second turnover plate are respectively rotatably connected to the fixing shaft, the other side edge of the first turnover plate is in butt connection with the lower end of the first limiting block, and the other side edge of the second turnover plate is in butt connection with the lower end of the second limiting block.
Optionally, the upper surface of the limiting block is an inclined surface, and the inclined surface inclines from the inner side wall of the first drip irrigation pipe to the center of the first drip irrigation pipe.
Optionally, the drip irrigation pipe further comprises a first limiting rod and a second limiting rod, the first limiting rod and the second limiting rod are fixedly connected to the inner side wall of the first drip irrigation pipe below the fixed shaft respectively, the first limiting rod is abutted to the lower surface of the first turnover plate, and the second limiting rod is abutted to the lower surface of the second turnover plate.
Optionally, the length of the first drip irrigation pipe is 20mm, the length of the second drip irrigation pipe is 40mm, and the pipe diameter of the first drip irrigation pipe is equal to twice that of the second drip irrigation pipe.
In another aspect, the present invention also provides an irrigation system, which comprises: the water-saving irrigation emitter comprises a drip irrigation main pipe and the water-saving irrigation emitter of any one of the preceding items, wherein one end of the first drip irrigation pipe is detachably connected to the lower side wall of the drip irrigation main pipe.
Optionally, the second drip irrigation pipe is parallel to the drip irrigation manifold.
Optionally, the drip irrigation header pipe, the first drip irrigation pipe and the second drip irrigation pipe are all made of PVC.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
when the farmland crops need to be irrigated, the moisture in the drip irrigation header pipe sequentially enters the first drip irrigation pipe and the second drip irrigation pipe and respectively flows out from the two ends of the second drip irrigation pipe, so that the quantitative drip irrigation process of the farmland crops is completed. Because the elastic membrane is not arranged in the dripper, the condition of over-small flow area can not occur, so that impurities in water can not block the dripper, the blockage of the dripper is avoided, and the service life of the dripper is prolonged.
Meanwhile, when the irrigation system is not started, the drippers do not continuously flow water, negative pressure is easily generated in the drip irrigation header pipe, impurity-containing water in the field flows back along the second drip irrigation pipe and the first drip irrigation pipe in sequence, the backflow water drives the turnover plate to rotate, the other side edge of the turnover plate is abutted to the lower end of the limiting block, the turnover plate is stabilized on the radial section of the first drip irrigation pipe and divides the first drip irrigation pipe into an upper part and a lower part which are isolated from each other, so that backflow water is prevented from continuously entering the drip irrigation header pipe, and impurity particles in the field are prevented from entering the drip irrigation header pipe.
Drawings
Fig. 1 is a perspective view of an irrigation system according to an embodiment of the present invention;
fig. 2 is a side view, partially in section, of an irrigation system according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a side view, partially in section, of another irrigation system provided by an embodiment of the present invention;
fig. 5 is an enlarged view of a portion B in fig. 4.
Reference numerals in the drawings of the specification include: the drip irrigation device comprises a first drip irrigation pipe 1, a second drip irrigation pipe 2, a turnover plate 3, a limiting block 4, a fixing shaft 5, a first limiting block 41, a second limiting block 42, a first turnover plate 31, a second turnover plate 32, a first limiting rod 61, a second limiting rod 62 and a drip irrigation header pipe 7.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, fig. 2 and fig. 3, in one aspect, an embodiment of the present invention provides a water-saving irrigation emitter, which includes: a body and a one-way control part;
the body comprises a first drip irrigation pipe 1 and a second drip irrigation pipe 2, one end of the first drip irrigation pipe 1 is detachably connected to the lower side wall of a drip irrigation header pipe 7, and the other end of the first drip irrigation pipe 1 is fixedly connected to the middle part of the second drip irrigation pipe 2;
the one-way control portion includes returning face plate 3 and stopper 4, stopper 4 fixed set up in first drip irrigation pipe 1 is inside, a side of returning face plate 3 rotate connect in first drip irrigation pipe 1's inside wall, another side top connect in stopper 4's lower extreme.
The working process of the water-saving irrigation emitter is as follows:
when the farmland crops need to be irrigated, the moisture in the drip irrigation header pipe 7 sequentially enters the first drip irrigation pipe 1 and the second drip irrigation pipe 2 and respectively flows out from the two ends of the second drip irrigation pipe 2, so that the quantitative drip irrigation process of the farmland crops is completed. Because the elastic membrane is not arranged in the dripper, the condition of over-small flow area can not occur, so that impurities in water can not block the dripper, the blockage of the dripper is avoided, and the service life of the dripper is prolonged.
Meanwhile, when the irrigation system is not started, the drippers do not continuously flow water, negative pressure is easily generated in the drip irrigation header pipe 7, impurity-containing water in the field can sequentially flow backwards along the second drip irrigation pipe 2 and the first drip irrigation pipe 1, the backflow water drives the turnover plate 3 to rotate, the other side edge of the turnover plate 3 is abutted to the lower end of the limiting block 4, at the moment, the turnover plate 3 is stabilized on the radial section of the first drip irrigation pipe 1 and divides the first drip irrigation pipe 1 into an upper part and a lower part which are isolated from each other, so that backflow water is prevented from continuously entering the drip irrigation header pipe 7, and therefore impurity particles in the field are prevented from entering the drip irrigation header pipe 7.
The technical scheme of the utility model in, avoided the water dropper to be stopped up and scrapped by irrigation aquatic impurity, avoided simultaneously containing impurity moisture refluence in the field to get into and drip irrigation house steward 7, the duplicate protection water dropper has prolonged the life of water dropper.
Specifically, one end of the first drip irrigation pipe 1 is connected with the lower side wall of the drip irrigation header pipe 7 in a threaded mode, and the drippers can be replaced conveniently.
Specifically, the other end of the first drip irrigation pipe 1 adopts a round corner design to reduce the resistance when the water in the first drip irrigation pipe 1 enters the second drip irrigation pipe 2.
As shown in fig. 4 and 5, in a specific embodiment, the one-way control portion further includes a fixing shaft 5, the limiting blocks include a first limiting block 41 and a second limiting block 42, the turning plate includes a first turning plate 31 and a second turning plate 32, the fixing shaft 5 is fixedly disposed in the radial cross-sectional diameter direction of the first drip irrigation pipe 1, the first limiting block 41 and the second limiting block 42 are disposed oppositely, one side of the first turning plate 31 and one side of the second turning plate 32 are respectively rotatably connected to the fixing shaft 5, the other side of the first turning plate 31 is abutted to the lower end of the first limiting block 41, and the other side of the second turning plate 32 is abutted to the lower end of the second limiting block 42.
In this embodiment, specifically, the first limiting block 41, the fixed shaft 5 and the second limiting block 42 are all located on the same radial cross section of the first drip irrigation pipe 1, the first limiting block 41 and the second limiting block 42 are symmetrical with respect to the fixed shaft 5, and the first limiting block 41 and the second limiting block 42 are respectively and fixedly connected to the inner side wall of the first drip irrigation pipe 1.
When the moisture containing impurities in the field flows back into the first drip irrigation pipe 1, the moisture can push the first turnover plate 31 and the second turnover plate 32 at the same time, so that the other side edge of the first turnover plate 31 is abutted to the first limiting block 41, and the other side edge of the second turnover plate 32 is abutted to the second limiting block 42, so that the first turnover plate 31 and the second turnover plate 32 are stabilized at the radial section of the first drip irrigation pipe 1 at the same time.
In the previous embodiment, one side of the turnover plate 3 is rotatably connected to the inner side wall of the first drip irrigation pipe 1, and the turnover plate 3 is driven to rotate by backflow water, so that twice torque needs to be overcome; in the embodiment, the first turnover plate 31 and the second turnover plate 32 are respectively and rotatably connected to the fixed shaft 5, and the backflow moisture drives the first turnover plate 31 and the second turnover plate 32 to rotate, so that only one time of torque needs to be overcome, and the sensitivity of the first turnover plate 31 and the second turnover plate 32 for preventing the field moisture from flowing backwards is improved.
As shown in fig. 3 or fig. 5, in a specific embodiment, the upper surface of the limiting block 4 is an inclined surface, and the inclined surface is inclined from the inner side wall of the first drip irrigation pipe 1 to the center of the first drip irrigation pipe 1.
In this embodiment, specifically, the limiting block 4 is fixedly connected to the inner side wall of the first drip irrigation pipe 1. When an irrigation system operates, water flows forward along the first drip irrigation pipe 1 and finally flows out through two ends of the second drip irrigation pipe 2, so that sediment particles in the irrigation system are prevented from being deposited on the upper surface of the limiting block 4, the upper surface of the limiting block 4 is designed to be an inclined surface, and when the sediment flowing forward along with water flows sweeps over the inclined surface, the probability of sediment deposition on the upper surface of the limiting block is reduced.
As shown in fig. 5, in a specific embodiment, the drip irrigation device further includes a first limiting rod 61 and a second limiting rod 62, the first limiting rod 61 and the second limiting rod 62 are respectively and fixedly connected to the inner side wall of the first drip irrigation pipe 1 below the fixing shaft 5, the first limiting rod 61 abuts against the lower surface of the first turnover plate 31, and the second limiting rod 62 abuts against the lower surface of the second turnover plate 32.
In this embodiment, it is concrete, because first gag lever post 61 top connect in the lower surface of first returning face plate 31, second gag lever post 62 top connect in the lower surface of second returning face plate 32, first returning face plate 31 and second returning face plate 32 can not laminate each other, and the moisture of the refluence of being convenient for flows to the space between first returning face plate 31 and the second returning face plate 32, is convenient for make first returning face plate 31 and second returning face plate 32 accept the thrust of refluence moisture simultaneously, and first stopper 41 is connected in top rapidly to first returning face plate 31, and second stopper 42 is connected in top rapidly to second returning face plate 32.
In the specific embodiment, the length of the first drip irrigation pipe 1 is 20mm, the length of the second drip irrigation pipe 2 is 40mm, and the diameter of the first drip irrigation pipe 1 is equal to two times that of the second drip irrigation pipe 2.
In the present embodiment, specifically, the diameter of the first drip irrigation pipe 1 is equal to two times of the diameter of the second drip irrigation pipe 2, and the sectional area of the first drip irrigation pipe 1 is equal to four times of the sectional area of the second drip irrigation pipe 2. Under the conditions that the irrigation system normally operates and the water flow in the drippers is integrally stable, the water flow speed at the two ends of the second drip irrigation pipe 2 is equal to twice of the water flow speed in the first drip irrigation pipe 1, so that the water flow pressure at the two ends of the second drip irrigation pipe 2 is improved, the reachable range of the drip irrigation water flow is enlarged, and the plant root system is facilitated to absorb water in a balanced manner.
As shown in fig. 1, in another aspect, another embodiment of the present invention further provides an irrigation system, including: the drip irrigation header pipe 7 and the water-saving irrigation emitter of any one of the preceding items, one end of the first drip irrigation pipe 1 is detachably connected to the lower side wall of the drip irrigation header pipe 7.
In the embodiment, particularly, by using the irrigation system, the probability that the inner space of the dripper is blocked by impurity particles is reduced, the service life of the dripper is prolonged, and the cost of irrigation equipment is reduced; when the water-saving irrigation emitter is damaged and needs to be replaced, one end of the first drip irrigation pipe 1 and the lower side wall of the drip irrigation main pipe 7 can be disconnected, so that a new water-saving irrigation emitter can be replaced.
In particular embodiments, the second drip irrigation pipe 2 is parallel to the drip irrigation manifold 7.
In this embodiment, specifically, drip irrigation house steward 7 and lay along planting the line, each second drip irrigation 2 both ends rivers spun direction also be on a parallel with the direction of dripping irrigation house steward 7, also make rivers spout along the extending direction who plants the line to make the blowout of the great probability of rivers to the plant roots who plants the line, improve the absorption effect of root system to moisture.
In a specific embodiment, the drip irrigation header pipe 7, the first drip irrigation pipe 1 and the second drip irrigation pipe 2 are made of PVC.
In the present embodiment, the drip irrigation header pipe 7, the first drip irrigation pipe 1 and the second drip irrigation pipe 2 are made of PVC, and therefore, the price is low, so as to reduce the overall manufacturing cost of the irrigation system.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A water saving irrigation emitter, comprising:
the drip irrigation device comprises a body, a first drip irrigation pipe and a second drip irrigation pipe, wherein one end of the first drip irrigation pipe is detachably connected to the lower side wall of a drip irrigation header pipe, and the other end of the first drip irrigation pipe is fixedly connected to the middle part of the second drip irrigation pipe;
the one-way control part comprises a turnover plate and a limiting block, the limiting block is fixedly arranged in the first drip irrigation pipe, one side edge of the turnover plate is rotatably connected to the inner side wall of the first drip irrigation pipe, and the other side edge of the turnover plate is abutted to the lower end of the limiting block.
2. The emitter according to claim 1,
the one-way control portion still includes the fixed axle, the stopper includes first stopper and second stopper, the returning face plate includes first returning face plate and second returning face plate, the fixed axle is fixed set up in the radial cross-section diameter direction of first drip irrigation pipe, first stopper with the second stopper sets up relatively, a side of first returning face plate with a side of second returning face plate rotate respectively connect in the fixed axle, another side top of first returning face plate connect in the lower extreme of first stopper, another side top of second returning face plate connect in the lower extreme of second stopper.
3. The emitter according to claim 1,
the upper surface of the limiting block is an inclined surface, and the inclined surface inclines from the inner side wall of the first drip irrigation pipe to the center of the first drip irrigation pipe.
4. The emitter according to claim 2,
the first limiting rod and the second limiting rod are fixedly connected to the inner side wall of the first drip irrigation pipe below the fixed shaft respectively, the first limiting rod is abutted to the lower surface of the first turnover plate, and the second limiting rod is abutted to the lower surface of the second turnover plate.
5. The emitter according to any one of claims 1 to 4,
the length of the first drip irrigation pipe is 20mm, the length of the second drip irrigation pipe is 40mm, and the pipe diameter of the first drip irrigation pipe is equal to twice that of the second drip irrigation pipe.
6. An irrigation system, comprising:
the irrigation manifold and the emitter of any one of claims 1 to 5, wherein one end of the first drip pipe is removably attached to the lower side wall of the irrigation manifold.
7. The irrigation system as recited in claim 6,
the second drip irrigation pipe is parallel to the drip irrigation manifold.
8. The irrigation system as recited in claim 6 or 7,
the drip irrigation header pipe, the first drip irrigation pipe and the second drip irrigation pipe are all made of PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120070934.8U CN214229257U (en) | 2021-01-12 | 2021-01-12 | Water-saving irrigation emitter and irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120070934.8U CN214229257U (en) | 2021-01-12 | 2021-01-12 | Water-saving irrigation emitter and irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214229257U true CN214229257U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120070934.8U Active CN214229257U (en) | 2021-01-12 | 2021-01-12 | Water-saving irrigation emitter and irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214229257U (en) |
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2021
- 2021-01-12 CN CN202120070934.8U patent/CN214229257U/en active Active
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