Water-saving irrigation device for water resources

Abstract

The water-saving irrigation device comprises a main pipe body, a lower clamping ring, an upper clamping ring and a motor, a connector is arranged at the tail end of the main pipe body, a spray head is arranged at the front end of the main pipe body, and a handle sleeve is arranged at the position, close to the tail end, of the main pipe body; the main pipe body comprises an inclined section and a horizontal section, the included angle between the inclined section and the horizontal section of the main pipe body is 45-60 degrees, a flow sensor is installed at the position, close to the front end, of the main pipe body, and a vertical short pipe is arranged on the upper surface of the front section of the inclined section of the main pipe body and communicated with the main pipe body. According to the device, when a crop is irrigated by an operator, the irrigation water flow can be preset through the controller, and when the water flow detected by the flow sensor reaches a preset set value, the baffle rotates to block the water flow; in this way, the irrigation amount can be flexibly adjusted according to different types of crop conditions and crops with different irrigation areas, and waste caused by excessive irrigation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water-saving irrigation, in particular to a water-saving irrigation device for water resources. Background Art

[0002] Irrigation is a technical measure to replenish the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops are often not met due to insufficient precipitation or uneven distribution. Therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall. Some common irrigation methods are to irrigate crops with handheld spraying equipment. However, in the above irrigation process, over-irrigation is prone to occur, which is not conducive to saving irrigation water resources.

[0003] In view of the above problems, the present utility model is proposed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a water-saving irrigation device for water resources, which is used to solve the problems mentioned in the background technology.

[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions.

[0006] The utility model provides a water-saving irrigation device for water resources, comprising a main body, a lower clamping ring, an upper clamping ring and a motor. The tail end of the main body is provided with a connector, the front end of the main body is provided with a nozzle, and the position of the main body near the tail end is provided with a handle cover.

[0007] The main body includes an inclined section and a horizontal section, the angle between the inclined section and the horizontal section of the main body is 45-60 degrees, a flow sensor is installed near the front end of the main body, and a short vertical tube is provided on the upper surface of the front section of the inclined section of the main body, and the short vertical tube is connected to the main body;

[0008] The motor is detachably mounted at the entrance of the vertical short pipe, a shaft is vertically mounted on the driving shaft end of the motor, a baffle is provided at one end of the shaft away from the motor, and the diameter of the baffle is adapted to the inner diameter of the inclined section of the main pipe;

[0009] The lower and upper clamping rings are hinged on one side and detachably connected by bolts on the other side. The lower and upper clamping rings are clamped together at the inclined end of the main pipe body. A controller is provided on the upper surface of the upper clamping ring. The flow sensor signal is connected to the controller, and the controller controls the connected motor.

[0010] Preferably, the front of the nozzle is evenly spaced from the center to the edge with multiple circles of nozzle holes, each circle of nozzle holes includes multiple single nozzle holes evenly distributed at equal intervals, and the nozzle is threadedly connected to the front end of the horizontal section of the main body.

[0011] Preferably, the lower and upper snap rings are both semicircular, and the inner recesses of the lower and upper snap rings are provided with rubber gaskets, and the recesses of the lower and upper snap rings fit on the outer surface of the inclined section of the main body.

[0012] Preferably, a first flange is provided at the mouth of the vertical short tube, and a second flange is provided around the motor, and the first flange and the second flange are detachably connected by bolts.

[0013] Preferably, a plurality of anti-slip grooves are evenly arranged at equal intervals on the surface of the handlebar cover.

[0014] Preferably, the surface of the controller is provided with a display screen and a plurality of control buttons.

[0015] Preferably, the lower clamping ring and the upper clamping ring are installed at a position on the inclined section of the main body close to the handle cover.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The connector at the tail of the main body can be connected to the water supply pipe. The water in the water supply pipe flows into the main body and can be sprayed out through the nozzle holes of the nozzle. The operator can hold the handle and point the nozzle at the crops that need to be irrigated to achieve irrigation.

[0018] When water flows through the horizontal section of the main body, the flow sensor can detect the amount of water flowing through. When the amount of water flowing through exceeds a preset value, the controller can control the motor to work, and the motor's drive shaft rotates a stroke, so that the baffle is just perpendicular to the inner diameter of the inclined section of the main body. In this way, the baffle blocks the water flow and the sprinkler head cannot spray water, thereby achieving the effect of saving water.

[0019] When watering a crop, workers can pre-set the water flow rate through the controller. When the water flow detected by the flow sensor reaches the preset value, the baffle rotates to block the water flow. This allows the irrigation amount to be flexibly adjusted according to the conditions of different types of crops and crops in different irrigation areas, avoiding waste caused by excessive watering. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0021] Figure 2 This is a three-dimensional diagram of the lower and upper snap rings of the utility model;

[0022] Figure 3 This is a three-dimensional diagram of the baffle of the present utility model.

[0023] In the figure: 1. main body; 11. connector; 12. nozzle; 121. spray hole; 13. handle cover; 14. flow sensor; 15. lower retaining ring; 16. upper retaining ring; 17. short vertical pipe; 2. controller; 21. motor; 22. shaft; 23. baffle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0026] like Figure 1-3 As shown, a water-saving irrigation device for water resources includes a main body 1, a lower clamping ring 15, an upper clamping ring 16 and a motor 21. The tail end of the main body 1 is provided with a connector 11, the front end of the main body 1 is provided with a nozzle 12, and a handle 13 is provided near the tail end of the main body 1. An operator can hold the handle 13 to operate the entire main body 1;

[0027] The main body 1 includes an inclined section and a horizontal section. The angle between the inclined and horizontal sections is 45-60 degrees, which means that the main body 1 conforms to the ergonomic design. When the operator holds the inclined section of the main body 1, the horizontal section can just face the crops to be irrigated. A flow sensor 14 is installed near the front end of the main body 1. The flow sensor 14 can detect the amount of water flowing through the horizontal section of the main body 1. A short vertical tube 17 is provided on the upper surface of the front section of the inclined section of the main body 1. The short vertical tube 17 is connected to the main body 1.

[0028] The motor 21 is detachably mounted at the inlet of the vertical short tube 17. A shaft 22 is vertically mounted on the drive shaft end of the motor 21. A baffle 23 is provided at the end of the shaft 22 away from the motor 21. The diameter of the baffle 23 matches the inner diameter of the inclined section of the main body 1. A sealing ring is provided around the baffle 23. When the baffle 23 is parallel to the direction of the water flow, water can flow smoothly in the main body 1. When the baffle 23 is perpendicular to the direction of the water flow, the baffle 23 can block the water flow and prevent the water from being sprayed out of the nozzle 12.

[0029] One side of the lower snap ring 15 and the upper snap ring 16 are hinged and the other side is detachably connected by bolts. The lower snap ring 15 and the upper snap ring 16 are jointly clamped at the inclined end of the main pipe 1. The upper surface of the upper snap ring 16 is provided with a controller 2. The flow sensor 14 signal is connected to the controller 2, and the controller 2 controls the connection motor 21. The lower snap ring 15 and the upper snap ring 16 play a role in fixing the controller 2.

[0030] The front of the nozzle 12 is evenly spaced from the center to the edge with multiple circles of spray holes 121, each circle of spray holes 121 includes multiple single spray holes 121 evenly distributed around at equal intervals. The nozzle 12 is threadedly connected to the front end of the horizontal section of the main body 1.

[0031] The lower snap ring 15 and the upper snap ring 16 are both semicircular, and the inner recesses of the lower snap ring 15 and the upper snap ring 16 are both provided with rubber gaskets. The recesses of the lower snap ring 15 and the upper snap ring 16 fit on the outer surface of the inclined section of the main body 1.

[0032] A first flange is provided at the mouth of the vertical short tube 17 , and a second flange is provided around the motor 21 . The first flange and the second flange are detachably connected by bolts, which makes it convenient to inspect the baffle 23 and replace the sealing ring around the baffle 23 .

[0033] The surface of the handle cover 13 is evenly and evenly provided with a plurality of anti-slip grooves, which can increase the friction when the operator holds the handle cover 13; the surface of the controller 2 is provided with a display screen and a plurality of control buttons.

[0034] The lower snap ring 15 and the upper snap ring 16 are installed at the inclined section of the main body 1 near the handle cover 13, which makes it convenient to operate the controller 2.

[0035] In summary, the connector 11 at the rear of the main body 1 can be connected to the water supply pipe. The water in the water supply pipe flows into the main body 1 and can be sprayed out through the spray hole 121 of the nozzle 12. The operator can hold the handle 13 and point the nozzle 12 at the crops to be irrigated to achieve irrigation.

[0036] When water flows through the horizontal section of the main body 1, the flow sensor 14 can detect the amount of water flowing through. When the amount of water flowing through exceeds a preset value, the controller 2 can control the motor 21 to work, and the drive shaft of the motor 21 rotates a stroke so that the baffle 23 is just perpendicular to the inner diameter of the inclined section of the main body 1. In this way, the baffle 23 blocks the water flow and the nozzle 12 cannot spray water, thereby achieving the effect of saving water.

[0037] When watering a crop, the operator can pre-set the water flow rate through the controller 2. When the water flow detected by the flow sensor 14 reaches the preset value, the baffle 23 rotates to block the water flow. In this way, the irrigation amount can be flexibly adjusted according to the conditions of different types of crops and crops of different irrigation areas, avoiding waste caused by excessive watering.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water-saving irrigation device for water resources, characterized by: The invention comprises a main body (1), a lower snap ring (15), an upper snap ring (16) and a motor (21); a connector (11) is provided at the tail end of the main body (1); a nozzle (12) is provided at the front end of the main body (1); and a handle (13) is provided near the tail end of the main body (1); The main body (1) comprises an inclined section and a horizontal section, the angle between the inclined section and the horizontal section of the main body (1) is 45-60°, a flow sensor (14) is installed near the front end of the main body (1), and a vertical short tube (17) is provided on the upper surface of the front section of the inclined section of the main body (1), and the vertical short tube (17) is connected to the main body (1); The motor (21) is detachably mounted at the entrance of the vertical short tube (17); a shaft (22) is vertically mounted on the driving shaft end of the motor (21); a baffle (23) is provided at one end of the shaft (22) away from the motor (21); and the diameter of the baffle (23) is adapted to the inner diameter of the inclined section of the main tube (1); One side of the lower snap ring (15) and the upper snap ring (16) are hinged, and the other side is detachably connected by bolts. The lower snap ring (15) and the upper snap ring (16) are clamped together at the inclined end of the main pipe (1). A controller (2) is provided on the upper surface of the upper snap ring (16). The flow sensor (14) is connected to the controller (2) via a signal, and the controller (2) controls the connection motor (21).

2. The water-saving irrigation device according to claim 1, characterized in that: The front of the nozzle (12) is evenly and evenly provided with a plurality of circles of spray holes (121) at equal intervals from the center to the edge, and each circle of the spray holes (121) includes a plurality of single spray holes (121) evenly and circumferentially distributed at equal intervals. The nozzle (12) is threadedly connected to the front end of the horizontal section of the main body (1).

3. The water-saving irrigation device according to claim 1, characterized in that: The lower snap ring (15) and the upper snap ring (16) are both semicircular, and the inner recesses of the lower snap ring (15) and the upper snap ring (16) are both provided with rubber gaskets. The recesses of the lower snap ring (15) and the upper snap ring (16) are fitted on the outer surface of the inclined section of the main body (1).

4. The water-saving irrigation device according to claim 1, characterized in that: A first flange is provided at the mouth of the vertical short tube (17), and a second flange is provided around the motor (21). The first flange and the second flange are detachably connected by bolts.

5. The water-saving irrigation device according to claim 1, characterized in that: The surface of the handle cover (13) is evenly and evenly provided with a plurality of anti-slip grooves at equal intervals.

6. The water-saving irrigation device according to claim 1, characterized in that: The surface of the controller (2) is provided with a display screen and a plurality of control buttons.

7. The water-saving irrigation device according to claim 1, characterized in that: The lower snap ring (15) and the upper snap ring (16) are installed at a position close to the handle cover (13) on the inclined section of the main body (1).

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