Intelligent water conservancy irrigation drip irrigation system

Abstract

The utility model provides an intelligent water conservancy drip irrigation system, which relates to the technical field of water conservancy drip irrigation, and comprises a fixed pile and a square pipe, at least three direct insertion type underground drip irrigation drippers are arranged on the lower surface of the square pipe, and a water supply system is arranged on one side of the square pipe. A protection system is arranged at the lower end of each direct insertion type underground drip irrigation emitter; the protection system comprises a conical barrel, water outlet nozzles and filter screens, the upper end of the conical barrel is fixed to the output end of the direct insertion type underground drip irrigation emitter, the water outlet nozzles are arranged on the periphery of the conical barrel, and each water outlet nozzle is internally provided with one filter screen. When the upper end of the conical barrel is buried by soil, a certain drip irrigation gap can be formed in a pit to form a water storage area, the soil is prevented from being in contact with the direct insertion type underground drip irrigation dripper, and meanwhile the filter screen is arranged at the outer end of the water outlet nozzle outside the conical barrel so that the soil can be prevented from entering the direct insertion type underground drip irrigation dripper. Therefore, the direct insertion type underground drip irrigation emitter can be prevented from being blocked by soil.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy drip irrigation technical field, concretely relates to an intelligent water conservancy irrigation drip irrigation system. BACKGROUND

[0002] Water drip irrigation is an efficient irrigation method. It is through a series of pipeline systems, water is slowly and evenly dropped into the soil near the plant roots in the form of water drops. Drip irrigation system mainly includes water source, first hub, water distribution pipe network and drip irrigation head. The water source can be rivers, lakes, reservoirs, well water, etc., the first hub mainly plays the role of filtering, fertilizing, pressure regulating, etc., to ensure that the water entering the drip irrigation system is clean and the pressure is appropriate. The water distribution pipe network is the channel for water to be transported from the first hub to each drip irrigation head in the field, and the drip irrigation head is the final water outlet device, which directly distributes water to the plant roots. Drip irrigation system can accurately control water quantity, and only supplies water near the plant roots, avoiding a large amount of water evaporation, loss or leakage to the area that does not need water like traditional flood irrigation. For example, in some arid areas, drip irrigation can save water by about 50%-70% compared with traditional irrigation methods. Because water is slowly and evenly supplied to the plant roots, the soil around the plant roots can maintain appropriate humidity. This is conducive to the absorption of water and nutrients by plants, reducing the situation of poor plant growth caused by uneven water supply;

[0003] For example, the prior art with application number CN201721103518.3 discloses a hanging straight insertion type underground drip irrigation system, which is composed of a water supply device, a water supply pipe, two adjustable fixing piles, a steel wire, a drip irrigation pipe, a turbulence device, a straight insertion type underground drip irrigation emitter, a fixing clamp and crops. The adjustable fixing pile is composed of a movable support, an adjusting screw, a fixed support and a base fixing frame, and the movable support is sleeved with the fixed support. The fixed support is provided with the adjusting screw. The steel wire is fixed between the two movable supports. The steel wire fixes the drip irrigation pipe through the fixing clamp. The water supply device is connected with the drip irrigation pipe through the water supply pipe. The drip irrigation pipe is provided with the turbulence device. The turbulence device is connected with the straight insertion type underground drip irrigation emitter.

[0004] The above prior art is known through actual use, which mainly drips irrigation to plants through the insertion type underground drip irrigation emitter in the soil pit on the ground. However, the insertion type underground drip irrigation emitter is directly inserted into the soil pit, which is easily blocked by soil in use, resulting in low drip irrigation efficiency. Therefore, the above prior art is improved according to the actual use. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model aims at providing an intelligent water conservancy irrigation drip irrigation system.

[0006] To achieve the technical purpose, the utility model discloses a scheme that is an intelligent water conservancy irrigation drip irrigation system, including fixed stake and square tube, the lower surface of square tube is provided with at least three straight insertion type underground drip irrigation emitters, one side of square tube is provided with water supply system, and the lower end of each straight insertion type underground drip irrigation emitter is provided with a protection system.

[0007] Preferably, the lower surface of the fixed stake is integrally provided with a conical nail, and the fixed stake is provided with a through groove.

[0008] Preferably, the upper end of the fixed stake is provided with an adjusting system between the upper end and the square tube, the adjusting system comprises a lead screw, a handle and a plane bearing, the upper end of the fixed stake is provided with the lead screw in a threaded manner, and the plane bearing is welded between the upper end of the lead screw and the lower surface of the square tube, and the outer periphery of the lead screw is integrally provided with the handle.

[0009] Preferably, the water supply system is composed of a water pump and a hose, the output end of the water pump is fixedly and communicatively connected to the square tube through the hose for supplying water to the square tube, and a turbulent flow device is fixedly and communicatively arranged between the lower surface of the square tube and the straight insertion type underground drip irrigation emitter.

[0010] Preferably, the upper end of the conical cylinder is fixedly and communicatively provided with a threaded sleeve, the threaded sleeve is fixedly and communicatively connected to the lower end of the straight insertion type underground drip irrigation emitter in a threaded manner, and the lower surface of the conical cylinder is integrally provided with a second conical block.

[0011] Preferably, the bottom wall of the conical cylinder is integrally provided with a first conical block, the cylinder wall of the conical cylinder is integrally and communicatively provided with at least four water outlets in a ring shape, and the outer periphery of each water outlet is provided with a threaded ring filter screen in a threaded manner.

[0012] Beneficial effects:

[0013] 1. By arranging the protection system at the lower end of the straight insertion type underground drip irrigation emitter, when the upper end of the conical cylinder is buried in the soil after the conical cylinder is in the pit, a certain drip irrigation gap is formed in the pit to form a water storage area, the soil is prevented from contacting the straight insertion type underground drip irrigation emitter, the outer end of the water outlet outside the conical cylinder is provided with a filter screen to prevent the soil from entering the straight insertion type underground drip irrigation emitter, the straight insertion type underground drip irrigation emitter is prevented from being blocked by the soil, the air permeability of the soil is ensured, and the efficiency of drip irrigation is improved.

[0014] 2. The liquid level sensor is connected to the control system through wired or wireless mode, which can monitor the liquid level of the direct insertion underground drip irrigation emitter in real time, and can send alarm when the liquid level is abnormal, such as too low or too high, reminding the user to check whether there is water leakage or blockage in the direct insertion underground drip irrigation emitter, so that the equipment is more intelligent;

[0015] 3. The handle drives the screw rod to rotate and lift the square tube and the direct insertion underground drip irrigation emitter, so that the distance between the direct insertion underground drip irrigation emitter and the ground pit part can be realized, which is beneficial to improve the precision of the direct insertion underground drip irrigation emitter drip irrigation, and can adapt to complex terrain. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the protection system of the utility model;

[0018] Figure 3 It is a schematic diagram of the protection system of the utility model;

[0019] Figure 4 It is a schematic diagram of the protection system of the utility model; Figure 3 It is an enlarged schematic diagram of a in the utility model.

[0020] 1, fixed pile; 2, square tube; 3, water supply system; 31, water pump; 4, adjusting system; 41, screw rod; 42, handle; 43, plane bearing; 5, direct insertion underground drip irrigation emitter; 6, turbulator; 7, protection system; 71, conical cylinder; 72, water outlet nozzle; 73, filter screen; 74, threaded sleeve; 75, threaded ring; 76, first conical block; 77, second conical block; 8, conical nail; 9, through slot; 10, liquid level sensor. DETAILED DESCRIPTION

[0021] The utility model will be further described in detail in combination with the drawings and specific embodiments. In order to describe the technical scheme clearly and completely, the following embodiments are selected for description; based on the content described in the present application, other embodiments obtained without creative labor are within the scope of protection of the utility model.

[0022] In the following embodiments, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "top / bottom" and other orientation or position relationships are based on the orientation or position relationship shown in the drawings, which is only for the convenience of clearly describing the embodiments, and does not indicate or imply that the device or element must have a specific orientation, so it cannot be understood as a limitation on the present application.

[0023] For example, Figures 1 to 4As shown, the embodiment of the present application provides a kind of intelligent water conservancy irrigation drip irrigation system, including fixed stake 1 and square tube 2, the lower surface of square tube 2 is provided with at least three straight insertion type underground drip irrigation emitter 5, the side of square tube 2 is provided with water supply system 3, the lower end of each straight insertion type underground drip irrigation emitter 5 is provided with protection system 7;Protection system 7 is conical cylinder 71, water outlet nozzle 72 and filter screen 73, the upper end of conical cylinder 71 is fixed with the output end of straight insertion type underground drip irrigation emitter 5, water outlet nozzle 72 is arranged on the periphery of conical cylinder 71 and filter screen 73 is arranged in each water outlet nozzle 72 to prevent soil from entering, liquid level sensor 10 is further arranged on the outer surface of conical cylinder 71 for monitoring water level.

[0024] Reference Figure 1 The lower surface of fixed stake 1 is integrally provided with conical nail 8, and through slot 9 is arranged in fixed stake 1.Adjusting system 4 is arranged between the upper end of fixed stake 1 and square tube 2, adjusting system 4 includes screw rod 41, handle 42 and plane bearing 43, screw rod 41 is arranged in the upper end of fixed stake 1 by screwing, plane bearing 43 is welded between the upper end of screw rod 41 and the lower surface of square tube 2 to ensure that the rotation of screw rod 41 does not affect square tube 2, and handle 42 is integrally arranged on the periphery of screw rod 41.

[0025] Reference Figure 1 And Figure 3 Water supply system 3 is composed of water pump 31 and hose, the output end of water pump 31 is fixedly connected with square tube 2 by hose for supplying water to square tube 2, and turbulence generator 6 is fixedly arranged and communicated between the lower surface of square tube 2 and straight insertion type underground drip irrigation emitter 5.When water flows through turbulence generator 6, the original flow direction is disturbed, and turbulence is formed.This turbulence state can effectively prevent impurities in water from depositing, thereby reducing the blockage of straight insertion type underground drip irrigation emitter 5 by impurities in water flow.The upper end of conical cylinder 71 is fixedly connected with threaded sleeve 74, threaded sleeve 74 is fixedly connected with the lower end of straight insertion type underground drip irrigation emitter 5 by screwing, and the lower surface of conical cylinder 71 is integrally provided with second conical block 77.

[0026] Reference Figure 3 And Figure 4 The bottom wall of conical cylinder 71 is integrally provided with first conical block 76, at least four water outlet nozzles 72 are annularly arranged on the cylinder wall of conical cylinder 71, and threaded ring 75 is arranged on the periphery of each water outlet nozzle 72 after filter screen 73.The inner wall of threaded ring 75 and the outer end of water outlet nozzle 72 are tightly arranged on the two sides of filter screen 73, respectively, the aperture of filter screen 73 needs to be set to 75-100 microns, and the material can be polyester fiber.

[0027] Working principle: the device is carried to the root of the plant needing drip irrigation, the fixing pile 1 is stabilized by inserting the conical nail 8 into the ground, and the device is fixed; then the pit is dug at the lower end of the straight insertion type underground drip irrigation emitter 5 relative to the ground, so that the conical cylinder 71 in the protection system 7 is in the pit, and then the handle 42 in the adjusting system 4 drives the screw rod 41 to rotate and lift the square tube 2 and the straight insertion type underground drip irrigation emitter 5, so that the distance between the straight insertion type underground drip irrigation emitter 5 and the ground pit can be realized, which is beneficial to the precision of the straight insertion type underground drip irrigation emitter 5, and can also adapt to complex terrain;

[0028] Then the water pump 31 of the water supply system 3 is started to supply water to the square tube 2 and the straight insertion type underground drip irrigation emitter 5, the water droplets dripped by the straight insertion type underground drip irrigation emitter 5 enter the conical cylinder 71, and then are dispersed through the plurality of water outlets 72, so that the range of drip irrigation can be improved;

[0029] In addition, the outer end of the water outlet 72 is provided with a filter screen 73, which can prevent soil from entering the straight insertion type underground drip irrigation emitter 5, so as to prevent the straight insertion type underground drip irrigation emitter 5 from being blocked by soil;

[0030] The liquid level sensor 10 is connected to the control system by wired or wireless mode. The liquid level at the straight insertion type underground drip irrigation emitter 5 can be monitored in real time, and when the liquid level is abnormal (such as too low or too high), an alarm can be sent in time to remind the user to check whether there is a problem such as water leakage or blockage in the straight insertion type underground drip irrigation emitter 5, so that the device is more intelligent;

[0031] After the conical cylinder 71 is in the pit, when the upper end of the conical cylinder 71 is buried by soil, the pit has a certain drip irrigation gap to form a water storage area, which can ensure the air permeability of the soil and improve the efficiency of drip irrigation.

[0032] The above is only a preferred embodiment of the present application, and does not limit the present application, and any slight modification, equivalent replacement and improvement of the above embodiment according to the technical essence of the present application shall be included in the protection scope of the technical scheme of the present application.

Claims

1. An intelligent water conservancy irrigation drip irrigation system, comprising a fixed pile (1) and a square pipe (2), the lower surface of the square pipe (2) is provided with at least three straight underground drip irrigation emitters (5), and one side of the square pipe (2) is provided with a water supply system (3), characterized in that: The lower end of each direct insertion type underground drip irrigation dripper (5) is provided with a protection system (7); The protection system (7) is a conical cylinder (71), a water outlet nozzle (72) and a filter screen (73), the upper end of the conical cylinder (71) is fixed with the output end of the direct insertion type underground drip irrigation dripper (5), the periphery of the conical cylinder (71) is provided with the water outlet nozzle (72), and each water outlet nozzle (72) is provided with the filter screen (73), and the outer surface of the conical cylinder (71) is further provided with a liquid level sensor (10).

2. The intelligent water irrigation drip irrigation system as claimed in claim 1, wherein: The lower surface of the fixing pile (1) is integrally provided with a conical nail (8), and the fixing pile (1) is provided with a through slot (9).

3. The intelligent water irrigation drip irrigation system as claimed in claim 2, wherein: The upper end of the fixing pile (1) is provided with an adjusting system (4) between the fixing pile (1) and the square tube (2), the adjusting system (4) comprises a lead screw (41), a handle (42) and a plane bearing (43), the upper end of the fixing pile (1) is provided with the lead screw (41) in a threaded manner, the plane bearing (43) is welded between the upper end of the lead screw (41) and the lower surface of the square tube (2), and the periphery of the lead screw (41) is integrally provided with the handle (42).

4. The intelligent water irrigation drip irrigation system as claimed in claim 1, wherein: The water supply system (3) is composed of a water pump (31) and a hose, the output end of the water pump (31) is fixed and communicated with the square tube (2) through the hose for supplying water to the square tube (2), and the lower surface of the square tube (2) is fixed and communicated with the direct insertion type underground drip irrigation dripper (5) and is provided with a turbulent flow device (6).

5. The intelligent water irrigation drip irrigation system as claimed in claim 1, wherein: The upper end of the conical cylinder (71) is fixed and communicated with a threaded sleeve (74), the threaded sleeve (74) is fixed and communicated with the lower end of the direct insertion type underground drip irrigation dripper (5) in a threaded manner, and the lower surface of the conical cylinder (71) is integrally provided with a second conical block (77).

6. The intelligent water irrigation drip irrigation system as claimed in claim 1, wherein: The bottom wall of the conical cylinder (71) is integrally provided with a first conical block (76), the cylinder wall of the conical cylinder (71) is integrally and communicatedly provided with at least four water outlet nozzles (72), the periphery of each water outlet nozzle (72) is provided with a threaded ring (75) in a threaded manner, and the two sides of the filter screen (73) are respectively abutted against the inner wall of the threaded ring (75) and the outer end of the water outlet nozzle (72).

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