Water-saving agricultural pointer irrigation device

Through the coordination of the induction device and the shock absorber device, the problem of water droplet evaporation and deviation of the pointer irrigation device in strong sunshine and strong wind environments is solved, and the uniformity and efficiency of water-saving agricultural irrigation are achieved.

CN120457980APending Publication Date: 2025-08-12NANJING INST OF MECHATRONIC TECH

Patent Information

Application Number
CN202510897658.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

In the northwest region, the existing pointer irrigation device is prone to evaporation or deviate from crops due to strong sunshine and strong winds, resulting in uneven irrigation effects. Especially for stem and leaf crops, water droplets are difficult to fall into the soil, resulting in waste of water resources.

Method used

The combination of induction device and shock device is adopted to control the water droplets to fall on the surface of stems and leaves and vibrate into the soil through the synchronous movement of the induction device and shock. At the same time, the partition curtain covers the water spray port in windy weather to reduce the evaporation and deviation of the water droplets.

Benefits of technology

It improves irrigation efficiency, saves water resources, avoids stem and leaf breakage and device damage, and achieves uniform irrigation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a water-saving agricultural pointer irrigation device which comprises a pointer irrigation device main body and is characterized by further comprising a connecting rod, a sensing device and a vibration falling device, the sensing device and the vibration falling device are installed on the two sides of a water spraying opening respectively, and the sensing device and the vibration falling device can be synchronously connected to the connecting rod in an up-down moving mode. And the sensing device and the vibration falling device are electrically controlled to move. The pointer irrigation device has the advantages that through cooperation of the sensing device and the vibration falling device, water drops sprayed out of the water spraying opening partially fall onto the surfaces of stems and leaves, part of the water drops fall into soil, the water drops sprayed out of the stems and leaves fall into the soil through vibration of the vibration falling device, the pointer irrigation efficiency is greatly improved, and water resources are saved.
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Description

Technical Field

[0001] The invention belongs to the field of agricultural irrigation equipment, and in particular relates to a water-saving agricultural pointer irrigation device. Background Art

[0002] In Northwest my country, water resources are scarce, the land is vast and sparsely populated, there is a shortage of labor, and the climate is dry. Therefore, intelligent and automated agricultural irrigation has a wide range of applications. Therefore, the development of irrigation devices for saving irrigation water has great development prospects. Existing pointer irrigation technology uses a long rod-shaped component to rotate in a circle around a point to achieve circular crop irrigation. After the water in the traditional pointer irrigation device is sprayed out of the nozzle, the sprayed water is mostly in the form of fine water droplets. Compared with other regions, the intensity of sunlight and wind in the northwest region of my country is more significant. The water droplets will be affected by the strong sunlight and evaporate. In the case of strong winds, the water droplets may deviate from the crops that need to be irrigated due to the guidance of the wind, making it impossible for the crops to be irrigated evenly, thereby resulting in poor irrigation effect. At the same time, when facing crops with stems and leaves, the water droplets are easily blocked at the top of the stems and leaves during the process of falling from top to bottom, and thus cannot fall into the soil. Most of this blocked water will evaporate into water vapor and enter the atmosphere, thus failing to achieve the preset irrigation effect. Summary of the Invention

[0003] Purpose of the invention: In order to solve the above problems, the present invention discloses a water-saving agricultural pointer irrigation device. Technical Solution

[0004] The present invention provides a water-saving agricultural pointer irrigation device, comprising a pointer irrigation device body, a connecting rod, a sensing device and a vibration-dropping device, wherein the sensing device and the vibration-dropping device are respectively installed on both sides of a water spray port, and the sensing device and the vibration-dropping device are connected to the connecting rod and can be moved up and down synchronously, and the movement of the sensing device and the vibration-dropping device is controlled electrically.

[0005] Furthermore, the sensing device includes a sensing block and several sensing rods, one end of the sensing rod is vertically connected to the connecting rod, and the other end is connected to the sensing block. A rotatable swing clamp is installed at the bottom of the sensing block, and the swing clamp is connected to the sensing block through a control spring.

[0006] Furthermore, the shock-drop device includes several shock-drop rods, shock-drop connecting rods, shock-drop telescopic rods, shock-drop swing sleeves and electric shock-drop rods. One end of the shock-drop rod is vertically connected to the connecting rod, and the other end is connected to the shock-drop connecting rod. The electric shock-drop rod is outer-mounted with the shock-drop swing sleeve, and the shock-drop swing sleeve is connected to the shock-drop connecting rod through two shock-drop telescopic rods.

[0007] Furthermore, the sensing rod and the falling rod are retractable rods that move synchronously.

[0008] Furthermore, it also includes a storage roll, a partition curtain, a supporting rod, a telescopic swing rod and a control rod. The supporting rod is fixed at both ends of the connecting rod. There are two storage rolls, which are installed at the center position of the connecting rod. One end of the partition curtain is connected to the storage roll, and the other end is connected to the supporting rod. The telescopic swing rod is rotatably connected to the supporting rod, and the control rod is installed at the bottom of the telescopic swing rod.

[0009] Furthermore, it also includes a connecting rod fixing frame, which is installed just above the water spout, with connecting rods installed on both sides.

[0010] Preferably, a plurality of independent sets of sensing devices and shock-dropping devices are installed on both sides of the water spout.

[0011] Preferably, the supporting rod is connected to the telescopic swing rod through a hinge. Beneficial effects

[0012] The beneficial effect of the present invention is that it provides a water-saving agricultural pointer irrigation device. Through the cooperation of the sensing device and the vibration and drop device, part of the water droplets sprayed from the water nozzle falls on the surface of the stems and leaves, and part falls into the soil. The vibration of the vibration and drop device is used to vibrate the water droplets from the stems and leaves into the soil, which greatly improves the efficiency of the pointer irrigation and saves water resources.

[0013] At the same time, multiple independent sensing devices can move independently to complete pointer irrigation according to the different heights of the crops. In the vibration device, the vibration connecting rod is connected to two vibration telescopic rods. When the two vibration telescopic rods can be extended and retracted separately, the angle formed by the vibration swing sleeve and the vibration connecting rod is controlled. Then, when the electric vibration rod vibrates, it can form an angle with the vibration swing sleeve, reducing the pressure of the vibration swing sleeve and the electric vibration rod on the stems and leaves. The stems and leaves can be correspondingly cushioned when the vibration swing sleeve and the electric vibration rod are tilted, avoiding the probability of stem and leaf breakage. A notch is provided at the bottom of the vibration swing sleeve, which can effectively increase the contact area between the electric vibration rod and the stems and leaves.

[0014] When the partition curtain is affected by the control rod and is close to the ground, the partition curtain can cover the space on both sides of the water outlet to a certain extent, thereby preventing the wind from affecting the water droplets sprayed from the water outlet. At the same time, in rare windy weather, the control rod can move in the direction away from the ground, and the partition curtain stops covering the area on both sides of the water outlet, which can effectively reduce the impact of wind on the device and reduce the probability of damage to the device. At the same time, the presence of the partition curtain can also reduce the impact of light on the water droplets sprayed from the water outlet to a certain extent, and reduce the degree of evaporation of water droplets. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of this device.

[0016] Figure 2 It is a schematic diagram of the structure of the device when viewed from above.

[0017] Figure 3 It is a side structural diagram of the device.

[0018] Figure 4 It is a schematic diagram of the local structure of this device.

[0019] Figure 5 It is a schematic diagram of the sensing device structure.

[0020] Figure 6 It is a structural diagram of the shock-fall device.

[0021] Figure 7 It is a structural diagram of a partition device.

[0022] In the figure: 1 is the main body of the pointer irrigation device, 2 is the water spray port, 3 is the connecting rod fixing frame, 4 is the sensing device, 41 is the sensing rod, 42 is the sensing block, 43 is the swing clamp, 44 is the control spring, 5 is the shock-drop device, 51 is the shock-drop rod, 52 is the shock-drop connecting rod, 53 is the shock-drop telescopic rod, 54 is the shock-drop swing sleeve, 55 is the electric shock-drop rod, 6 is the partition device, 61 is the support rod, 62 is the telescopic swing rod, 63 is the storage roll, 64 is the partition curtain, 65 is the control rod, and 7 is the connecting rod. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings.

[0024] like Figure 1 、 2 As shown in Figures 3 and 4, the present invention provides a water-saving agricultural pointer irrigation device, which mainly consists of a pointer irrigation device body 1, a connecting rod fixing frame 3, a connecting rod 7, a sensing device 4, a vibration drop device 5, and a partition device 6. The connecting rod fixing frame 3 is installed directly above the water spout 2, and the connecting rods 7 are installed on both sides. The sensing device 4 and the vibration drop device 5 are respectively installed on both sides of the water spout 2. The sensing device 4 and the vibration drop device 5 are connected to the connecting rod 7 so that they can move up and down synchronously, and the movement of the sensing device 4 and the vibration drop device 5 is controlled electrically.

[0025] like Figure 5 As shown, the sensing device 4 is mainly composed of a sensing block 42 and a plurality of sensing rods 42. One end of the sensing rod 42 is vertically connected to the connecting rod 7, and the other end is connected to the sensing block 42. A rotatable swing clamp 43 is installed at the bottom of the sensing block 42, and the swing clamp 43 is connected to the sensing block 42 through a control spring 44.

[0026] like Figure 6 As shown, the shock-drop device 5 is mainly composed of a number of shock-drop rods 51, a shock-drop connecting rod 52, a shock-drop telescopic rod 53, a shock-drop swing sleeve 54 and an electric shock-drop rod 55. One end of the shock-drop rod 51 is vertically connected to the connecting rod 7, and the other end is connected to the shock-drop connecting rod 52. The electric shock-drop rod 55 is outer-mounted with the shock-drop swing sleeve 54, and the shock-drop swing sleeve 54 is connected to the shock-drop connecting rod 52 through two shock-drop telescopic rods 53.

[0027] The sensing rod 41 and the shock rod 51 are retractable rods that move up and down synchronously, and the sensing device 4 and the shock device 5 are driven to move up and down by a motor.

[0028] like Figure 7 As shown, the partition device 6 is mainly composed of a storage roll 63, a partition curtain 64, a supporting rod 61, a telescopic swing rod 63 and a control rod 65. The supporting rod 61 is fixed at both ends of the connecting rod 7. There are two storage rolls 63, which are installed at the center position of the connecting rod 7. One end of the partition curtain 64 is connected to the storage roll 63, and the other end is connected to the supporting rod 61. The telescopic swing rod 63 is rotatably connected to the supporting rod 61 by a hinged manner, and the control rod 65 is installed at the bottom of the telescopic swing rod 63.

[0029] At the same time, in order to achieve pointer irrigation of crops at different heights, several groups of independent sensing devices 4 and shock-dropping devices 5 are installed on both sides of different water spray outlets 3. Example

[0030] During actual use of the water-saving agricultural pointer irrigation device of the present application, the sensing rod 41 and the shock rod 51 are driven by the motor and move synchronously toward the ground relative to the connecting rod 7. After the swing clamp 43 at the bottom of the sensing device 4 contacts the stems and leaves of the plant, the control spring 44 begins to be compressed, and the sensing device continues to move downward until the swing clamp 43 contacts the sensing block 42. At this time, the shock device 5 moving synchronously with it will continue to move downward and fully contact the stems and leaves of the crops. The sensing block 42 at the bottom of the sensing device 4 contacts the swing clamp 43 to send out a sensing signal, stop moving toward the ground, and the water nozzle 2 sprays water droplets.

[0031] At the same time, the shaking device 5 is in full contact with the stems and leaves of the crops. The vibration of the shaking device 5 is electrically controlled, and the water droplets on the stems and leaves will be affected by the vibration and detach from the surface of the stems and leaves, and then fall into the soil.

[0032] Within the vibration device 5, a vibration connecting rod 52 connects two vibration telescopic rods 53. The two vibration telescopic rods 53 can be extended and retracted independently, changing the angle between the vibration swing sleeves 54. When the vibration swing sleeves 54 form an angle, the pressure exerted on the stems and leaves by the vibration swing sleeves 54 and the electric vibration rod 55 is reduced, providing a corresponding cushion for the stems and leaves, preventing them from breaking. The angle also effectively increases the contact area between the electric vibration rod 55 and the stems and leaves.

[0033] Moreover, due to the influence of factors such as light and waste, the heights of crops in the same farmland will be different. Therefore, multiple sets of independent sensing devices and vibration devices are set up to meet the irrigation needs of crops in different states.

[0034] On the partition device 6, the two telescopic swing rods 62 connected to the control rod 65 can control the contact and separation between the control rod 65 and the partition curtain 64 when rotating. When the telescopic swing rod 62 rotates toward the direction close to the connecting rod 7, the control rod 65 contracts and breaks away from the contact with the partition curtain 64. At this time, the partition curtain 64 is not pulled by the control rod 65, and the storage roll 63 controls the partition curtain 64 to be taut, so that the partition curtain 64 is at the highest distance from the ground, thereby avoiding covering the space on both sides of the water outlet to the greatest extent.

[0035] When needed, when the telescopic swing rod 62 rotates to the lowest position, the control rod 65 contacts the partition curtain to tighten the partition curtain, and the partition curtain 64 is close to the ground, covering the space on both sides of the water outlet 2 to a certain extent, avoiding the wind from affecting the water droplets sprayed from the water outlet. At the same time, in rare windy weather, the telescopic swing rod 63 can rotate in the direction away from the ground, and then the isolation curtain stops covering the area on both sides of the water outlet, which can effectively reduce the impact of wind on the device and reduce the probability of damage to the device.

[0036] At the same time, the presence of the partition curtain 64 can also reduce the influence of light on the water droplets sprayed from the water nozzle to a certain extent, and reduce the degree of evaporation of the water droplets. Beneficial effects

[0037] The beneficial effect of the present invention is that it provides a water-saving agricultural pointer irrigation device. Through the cooperation of the sensing device and the vibration and drop device, part of the water droplets sprayed from the water nozzle falls on the surface of the stems and leaves, and part falls into the soil. The vibration of the vibration and drop device is used to vibrate the water droplets from the stems and leaves into the soil, which greatly improves the efficiency of the pointer irrigation and saves water resources.

[0038] At the same time, multiple independent sensing devices can move independently to complete pointer irrigation according to the different heights of the crops. In the vibration device, the vibration connecting rod is connected to two vibration telescopic rods. When the two vibration telescopic rods can be extended and retracted separately, the angle formed by the vibration swing sleeve and the vibration connecting rod is controlled. Then, when the electric vibration rod vibrates, it can form an angle with the vibration swing sleeve, reducing the pressure of the vibration swing sleeve and the electric vibration rod on the stems and leaves. The stems and leaves can be correspondingly cushioned when the vibration swing sleeve and the electric vibration rod are tilted, avoiding the probability of stem and leaf breakage. A notch is provided at the bottom of the vibration swing sleeve, which can effectively increase the contact area between the electric vibration rod and the stems and leaves.

[0039] When the partition curtain is close to the ground, it can cover the space on both sides of the water outlet to a certain extent, thereby preventing the wind from affecting the water droplets sprayed from the water outlet. At the same time, in rare windy weather, the partition curtain stops covering the areas on both sides of the water outlet, which can effectively reduce the impact of wind on the device and reduce the probability of damage to the device. At the same time, the presence of the partition curtain can also reduce the impact of light on the water droplets sprayed from the water outlet to a certain extent, and reduce the degree of evaporation of water droplets.

[0040] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-saving agricultural pointer irrigation device, comprising a pointer irrigation device body, characterized in that: It also includes a connecting rod, a sensing device and a vibration-dropping device, which are respectively installed on both sides of the water outlet. The sensing device and the vibration-dropping device can be connected to the connecting rod and moved up and down synchronously, and the movement of the sensing device and the vibration-dropping device is controlled electrically.

2. The water-saving agricultural pointer irrigation device according to claim 1, characterized in that: The sensing device includes a sensing block and several sensing rods, one end of the sensing rod is vertically connected to the connecting rod, and the other end is connected to the sensing block. A rotatable swing clamp is installed at the bottom of the sensing block, and the swing clamp is connected to the sensing block through a control spring.

3. The water-saving agricultural pointer irrigation device according to claim 1, characterized in that: The shock-drop device includes several shock-drop rods, shock-drop connecting rods, shock-drop telescopic rods, shock-drop swing sleeves and electric shock-drop rods. One end of the shock-drop rod is vertically connected to the connecting rod, and the other end is connected to the shock-drop connecting rod. The electric shock-drop rod is outer-connected with the shock-drop swing sleeve, and the shock-drop swing sleeve is connected to the shock-drop connecting rod through two shock-drop telescopic rods.

4. The water-saving agricultural pointer irrigation device according to claim 2 or 3, characterized in that: The sensing rod and the falling rod are telescopic rods that move synchronously.

5. The water-saving agricultural pointer irrigation device according to claim 1, characterized in that: It also includes a storage roll, a partition curtain, a supporting rod, a telescopic swing rod and a control rod. The supporting rod is fixed at both ends of the connecting rod. There are two storage rolls installed at the center position of the connecting rod. One end of the partition curtain is connected to the storage roll and the other end is connected to the supporting rod. The telescopic swing rod is rotatably connected to the supporting rod, and a control rod is installed at the bottom of the telescopic swing rod.

6. The water-saving agricultural pointer irrigation device according to claim 1, characterized in that: It also includes a connecting rod fixing frame, which is installed just above the water spout, with connecting rods installed on both sides.

7. The water-saving agricultural pointer irrigation device according to claim 1, characterized in that: A plurality of mutually independent sensing devices and shock-dropping devices are installed on both sides of the water spout.

8. The water-saving agricultural pointer irrigation device according to claim 5, characterized in that: The supporting rod is connected to the telescopic swing rod through a hinge.

Citation Information

Patent Citations

  • Water-saving irrigation equipment with high utilization rate of water resources for agricultural production

    CN110036888A

  • Energy-saving and environment-friendly irrigation system for modernized farmland irrigation and water conservancy

    CN113229119A

  • Novel efficient water-saving irrigation system

    CN118525733A

  • Garden plant maintenance device

    CN118923502A

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    CN214546272U

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