A pressure-compensated uniform irrigation device for wheat

Abstract

This utility model discloses a pressure-compensated uniform irrigation device for wheat, relating to the field of sprinkler irrigation technology. It aims to solve the problem of limited coverage of fixed sprinklers, which easily leads to over- or under-irrigation in localized areas. A sprinkler head is hinged to a rotating assembly, with a torsion spring at the hinge point. The sprinkler head and connecting component are interconnected, and an adjusting component is provided on the connecting component, slidingly connected to the sprinkler head. The fan blades in the power assembly are directly driven by water flow impact, requiring no external energy. The rotating assembly and sprinkler head rotate as a whole via a rotating rod, significantly reducing energy consumption. The bottom surface of the adjusting component adopts a corrugated design, which, combined with the torsion spring reset function at the sprinkler head hinge point, causes the sprinkler head to periodically oscillate up and down during rotation, forming a three-dimensional spiral irrigation trajectory, increasing the coverage area by more than 40%.

Description

Technical Field

[0001] This utility model relates to the field of sprinkler irrigation technology, and in particular to a pressure-compensated uniform sprinkler irrigation device for wheat. Background Technology

[0002] Traditional wheat sprinkler irrigation systems mostly use fixed sprinklers or simple rotating sprinklers for irrigation, which have the following technical drawbacks: fixed sprinklers have limited coverage and are prone to over- or under-irrigation in local areas; rotating sprinklers can expand the coverage, but the spray angle is singular and difficult to adapt to the complex terrain of wheat fields.

[0003] Therefore, this application provides a pressure-compensated uniform irrigation device for wheat to meet the requirements. Utility Model Content

[0004] The purpose of this application is to provide a pressure-compensated uniform irrigation device for wheat, which aims to solve the problem that the limited coverage of fixed sprinklers can easily lead to over- or under-irrigation in local areas.

[0005] To achieve the above objectives, this application provides the following technical solution: a pressure-compensated uniform irrigation device for wheat, comprising a water pipe, a connector at the top of the water pipe, a power component rotatably connected to the middle of the connector, and a rotating component rotatably connected to the connector, the rotating component being connected to the power component; a nozzle is hinged to the rotating component, a torsion spring is provided at the hinge of the nozzle, and the nozzle is in communication with the connector, and an adjusting component is provided on the connector, the adjusting component being slidably connected to the nozzle.

[0006] Preferably, the connector includes a bottom cylinder, a mounting plate, and a water distribution component. The bottom cylinder has an inner rod in the middle, and the aforementioned power assembly is rotatably connected to the inner rod. The mounting plate is located on the top surface of the bottom cylinder, and the middle of the mounting plate is interconnected with the middle of the bottom cylinder. An annular groove is located on the top surface of the mounting plate, and a rotating assembly is rotatably connected to the annular groove. A water distribution component with a T-shaped cross-section is located on the top surface of the mounting plate, and an adjusting component is suspended on the water distribution component. A water distribution hole communicating with the outside is located on the water distribution component.

[0007] Preferably, the power assembly includes a rotating rod and fan blades, the rotating rod being rotatably connected to the inner rod, and multiple sets of fan blades being mounted on the rotating rod.

[0008] Preferably, the rotating assembly includes a rotating component and a connecting component. The bottom surface of the rotating component is provided with a guide ring, which is slidably connected in a ring groove, and the chamber of the rotating component is interconnected with the bottom cylinder.

[0009] The inner wall of the chamber is provided with nozzle holes that connect to the outside, and the nozzles are hinged in the nozzle holes.

[0010] An adapter is rotatably connected to the outer wall of the water distribution component. The adapter is annular, and an annular water groove is provided on the inner wall of the adapter. The water groove is interconnected with the water distribution hole, and a through hole is provided on the water groove to connect to the outside. The through hole is connected to the nozzle through a connecting pipe.

[0011] Preferably, the bottom surface of the adjusting component is corrugated, and the nozzle is slidably connected to the bottom surface of the adjusting component.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] This invention utilizes a power assembly where the fan blades are directly driven to rotate by the impact of water flow, eliminating the need for external energy. The rotating assembly and the entire nozzle are rotated via a rotating rod, significantly reducing energy consumption. The bottom surface of the adjusting component features a corrugated design, which, combined with the torsion spring reset function at the nozzle hinge, causes the nozzle to periodically oscillate up and down during rotation, forming a three-dimensional spiral irrigation trajectory, increasing the coverage area by more than 40%.

[0014] This invention, through the straight-through flow channel design of the nozzle hole and the water distribution component, avoids the sediment deposition caused by traditional bent pipes, and is particularly suitable for farmland water sources with a high content of impurities. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the partial explosion structure of this utility model.

[0019] In the diagram: 1. Water pipe; 2. Connector; 3. Bottom cylinder; 30. Inner rod; 4. Mounting plate; 40. Ring groove; 5. Water distribution component; 50. Water distribution hole; 6. Power assembly; 7. Adapter; 70. Water tank; 71. Perforation; 8. Adjusting component; 9. Rotating component; 90. Guide ring; 91. Nozzle hole; 10. Nozzle; 11. Connecting pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Reference Figure 1-3 The pressure-compensated uniform irrigation device for wheat shown includes a water pipe 1, a connector 2, a power component 6, a rotating component, and an adjusting component 8. The water pipe 1 is connected to a water supply pipeline, and the connector 2 is threadedly connected to the top of the water pipe 1. A set of power components 6 is installed inside the connector 2. The power components 6 are powered by the water in the water pipe 1. When the power components 6 pass through the inside of the connector 2, they drive the power components 6 to rotate, thereby driving the rotating component connected to the power components 6 to rotate on the connector 2. The rotating component, through the cooperation of the adjusting component 8, drives the nozzle 10 hinged on the rotating component to swing up and down within a certain range during rotation, thereby expanding the area to be irrigated and making the wheat uniformly irrigated.

[0022] In one embodiment of this invention, the connecting component 2 is threadedly connected to the bottom cylinder 3 and the water pipe 1, and a set of inner rods 30 are provided on the inner wall of the bottom cylinder 3. The power component 6 is rotatably connected to the inner rods 30. A set of circular mounting plates 4 are provided on the top surface of the bottom cylinder 3, and a set of annular grooves 40 are provided on the top surface of the mounting plates 4. The rotating component is connected to the power component 6, and its bottom is slidably connected to the mounting plates 4. A set of T-shaped water dividers 5 are provided on the top surface of the mounting plates 4, and the water dividers 5 are interconnected vertically. A set of adjusting components 8 are suspended on the bottom surface of the horizontal section of the water divider 5. The adjusting components 8 are of a split structure (for easy maintenance and replacement). The water dividers 5 are interconnected with the mounting plates 4 and the bottom cylinder 3. After water is delivered to the water pipe 1 through the water supply pipeline, it passes through the bottom cylinder 3-mounting plates 4-water dividers 5, and then enters the rotating component. The water is then sprayed by the nozzles 10 on the rotating component to carry out irrigation.

[0023] As one embodiment of this example, the power component 6 has a rotating rod rotatably connected to the inner rod 30, and a fan blade is provided on the rotating rod. When water flows through the fan blade, the fan blade rotates, thereby driving the rotating rod to rotate on the inner rod 30. Since the rotating rod is connected to the rotating component, the rotating component rotates along with the power component 6.

[0024] In one embodiment of this invention, the rotating component 9 has a nozzle hole 91 communicating with the inside and outside of the rotating component 9. The nozzle 10 is hinged within the nozzle hole 91. To maintain the basic state of the nozzle 10, a torsion spring for correction is provided at the hinge point of the nozzle 10. A guide ring 90 is provided on the bottom surface of the rotating component 9, and the guide ring 90 is slidably connected within the annular groove 40. To ensure that the nozzle 10 can still spray when the rotating component 9 rotates, a water distribution hole 5 is provided on the water distribution component 5. 0. There are three sets of water distribution holes 50, and a set of adapters 7 are rotatably connected to the outer wall of the outer water distribution component 5 (at the location of the water distribution hole 50). The inner wall of the adapter 7 is provided with a water tank 70, and the inner wall of the water tank 70 is provided with a through hole 71 that connects to the outside. Therefore, after the water enters the water distribution component 5, it enters the adapter 7 through the water distribution hole 50, and then is sent to the nozzle 10 connected to it through the through hole 71 of the adapter 7 and the connecting pipe 11. Then the nozzle 10 sprays the water out to irrigate the wheat.

[0025] As one implementation method in this embodiment, in order to adjust the spray range of the nozzle 10, the bottom surface of the adjustment member 8 is corrugated. Combined with the torsion spring at the connection of the nozzle 10, when the rotating member 9 rotates, the nozzle 10 swings up and down around the bottom surface of the adjustment member 8 to achieve autonomous adjustment of the spray area.

[0026] The working principle of this utility model is as follows: Water pipe 1 is connected to the water supply pipeline. Water from the water supply pipeline is then pumped into water pipe 1 by a water pump. The water then rises in water pipe 1 and passes through the inner rod 30 in the bottom cylinder 3. During the process of passing through the inner rod 30, the power component 6 rotates under the impact of the water. The rotating power component 6 drives the rotating part 9 connected to it to rotate on the mounting plate 4. The guide ring 90 rotates in the ring groove 40. During the rotation, the rotating part 9 drives the nozzle 10 in the nozzle hole 91 to rotate synchronously. In order to make the radiation area of ​​the nozzle 10 adjustable during operation, a set of adjusting parts 8 is suspended on the bottom surface of the water distribution part 5. The bottom surface of the adjusting parts 8 is corrugated. Therefore, when the rotating part 9 rotates, the inner end of the nozzle 10 swings up and down in a regular manner with the assistance of the adjusting parts 8. The nozzle 10 is then reset by the torsion spring at the hinge.

[0027] During the above-mentioned operation, water enters the interior of the water distribution component 5 and enters the water tank 70 of the adapter 7 through the water distribution hole 50 on the water distribution component 5. Then, it enters the connecting pipe 11 through the perforation 71 and then enters the nozzle 10 through the connecting pipe 11 and is sprayed out from the nozzle 10.

[0028] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0029] Components not described in detail in this article are existing technologies.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pressure compensated uniform wheat sprinkling irrigation device comprising a water pipe (1), characterized in that: A connector (2) is provided at the top of the water pipe (1). A power component (6) is rotatably connected to the middle of the connector (2), and a rotating component is rotatably connected to the connector (2). The rotating component is connected to the power component (6). A nozzle (10) is hinged to the rotating component. A torsion spring is provided at the hinge of the nozzle (10), and the nozzle (10) communicates with the connector (2). An adjusting component (8) is provided on the connector (2), and the adjusting component (8) is slidably connected to the nozzle (10).

2. The pressure-compensated uniform sprinkler irrigation device for wheat according to claim 1, characterized in that: The connector (2) includes a bottom cylinder (3), a mounting plate (4), and a water distribution component (5). The bottom cylinder (3) has an inner rod (30) in the middle. The power component (6) is rotatably connected to the inner rod (30). The mounting plate (4) is provided on the top surface of the bottom cylinder (3). The middle part of the mounting plate (4) is connected to the middle part of the bottom cylinder (3). The top surface of the mounting plate (4) has an annular groove (40). The rotating component is rotatably connected to the annular groove (40). The top surface of the mounting plate (4) has a water distribution component (5) with a T-shaped cross section. The adjusting component (8) is suspended on the water distribution component (5). The water distribution component (5) has a water distribution hole (50) that connects to the outside.

3. The pressure-compensated uniform irrigation device for wheat according to claim 2, characterized in that: The power assembly (6) includes a rotating rod and fan blades. The rotating rod is rotatably connected to the inner rod (30), and multiple sets of fan blades are installed on the rotating rod.

4. The pressure-compensated uniform irrigation device for wheat according to claim 2, characterized in that: The rotating assembly includes a rotating component (9) and a connecting component (7). The bottom surface of the rotating component (9) is provided with a guide ring (90). The guide ring (90) is slidably connected in the ring groove (40), and the chamber of the rotating component (9) is interconnected with the bottom cylinder (3). A nozzle hole (91) communicating with the outside is provided on the inner wall of the chamber, and the nozzle (10) is hinged in the nozzle hole (91); A connector (7) is rotatably connected to the outer wall of the water distribution component (5). The connector (7) is annular, and an annular water trough (70) is provided on the inner wall of the connector (7). The water trough (70) communicates with the water distribution hole (50), and a through hole (71) communicating with the outside is provided on the water trough (70). The through hole (71) is connected to the nozzle (10) through a connecting pipe (11).

5. A pressure-compensated uniform sprinkler irrigation device for wheat according to claim 4, characterized in that: The bottom surface of the adjusting member (8) is corrugated, and the nozzle (10) is slidably connected to the bottom surface of the adjusting member (8).

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