Irrigation spraying device for agricultural production

By linking the drive disc and the multi-angle spraying mechanism, the problem of uneven spraying caused by the fixed angle of traditional irrigation spraying devices is solved, and uniform spraying in three-dimensional space is achieved, which improves operation efficiency and reduces costs.

CN224007397UActive Publication Date: 2026-03-20YIWU JIENONG FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Traditional irrigation sprinkler systems are inconvenient to adjust the spray angle, making it difficult to flexibly adjust according to crop height and terrain changes, resulting in uneven spraying.

Method used

It adopts an eccentric linkage design of drive disc, connecting shaft and sub-rod, and transforms the rotational motion of the motor into a three-dimensional spatial composite oscillation. Combined with a multi-angle spraying mechanism, it realizes the fan-shaped spray trajectory of the drug nozzle and expands the coverage area by using the synchronous movement of the atomizing nozzle and the oscillating frame.

Benefits of technology

It enables automatic adaptation to the spraying needs of different crop heights, reduces spraying blind spots, improves spraying uniformity and operational efficiency, and reduces agricultural production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agriculture, and discloses an irrigation spraying device for agricultural production, which comprises a device bottom plate, a multi-angle spraying mechanism and a driving disc, a strip-shaped hole is formed in the surface of the device bottom plate, and a moving frame penetrates through the strip-shaped hole in the surface of the device bottom plate; the surface of the driving disc is connected with one end of a connecting shaft rod, the other end of the connecting shaft rod is connected with a sub-rod, the sub-rod is connected with one end of a moving frame, and the other end of the moving frame is connected with a moving axis. Through the eccentric linkage design of the driving disc, the connecting shaft rod and the sub-rod, the rotary motion of the motor is converted into composite swing in a three-dimensional space, the synchronous motion of the first swing frame and the second swing frame enables the pesticide spray head to form a fan-shaped spraying track, and the spraying requirements of different crop heights can be automatically met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agriculture, especially to an irrigation spraying device for agricultural production. BACKGROUND

[0002] In agricultural production, the irrigation spraying device is not only used for irrigation, but also often used for spraying operation of pesticides and fertilizers. The traditional spraying device mostly adopts fixed nozzle or simple swing structure, and has the following prominent problems:

[0003] Spraying angle adjustment is inconvenient: the existing nozzle is mostly fixedly installed or can only swing in a single plane (such as horizontal or vertical direction), and it is difficult to flexibly adjust the spraying angle according to the crop height, density or terrain change, resulting in uneven spraying and affecting the liquid coverage effect.

[0004] Based on this, the utility model provides an irrigation spraying device for agricultural production. UTILITY MODEL CONTENTS

[0005] In order to solve the technical problem of inconvenient spraying angle adjustment, the utility model provides an irrigation spraying device for agricultural production.

[0006] The utility model adopts the following technical scheme: an irrigation spraying device for agricultural production, including device bottom plate, the surface of device bottom plate is equipped with strip hole, and the movement frame is connected through the strip hole in the surface of device bottom plate. The controller is installed on the medicine box, the controller is connected with the battery, the battery is installed on the device bottom plate, and the controller is connected with the motor and the water pump. The water pump is installed in the medicine box, and the medicine nozzle and the output end of the water pump are communicated through the medicine pipeline.

[0007] The bottom of the device bottom plate is provided with a universal wheel, the side of the device bottom plate is fixedly connected with a push handle, the upper surface of the device bottom plate is provided with a medicine box, the top of the medicine box is provided with a medicine inlet pipe, the bottom of the medicine box is provided with a medicine outlet pipe, and the valve is installed on the medicine outlet pipe.

[0008] Further comprising a multi-angle spraying mechanism, including a driving disc, the driving disc is connected with the output shaft of the motor, the motor is installed at the bottom of the device bottom plate, one end of the connecting shaft rod is connected with the surface of the driving disc, the other end of the connecting shaft rod is connected with a sub rod, one end of the sub rod is connected with the movement frame, and the other end of the movement frame is connected with the movement shaft.

[0009] One end of the connecting shaft rod is eccentrically hinged on the side of the disc surface of the driving disc.

[0010] The movement shaft is hinged on the first swing frame, the surface of the first swing frame is provided with an installation groove, and the medicine nozzle is installed on the inner side of the installation groove.

[0011] After starting the motor, the motor output shaft drives the driving disc to rotate, and since one end of the connecting shaft is eccentrically hinged to the surface of the driving disc, the rotating motion of the driving disc is converted into the reciprocating swing motion of the sub-shaft through the connecting shaft.

[0012] The first swing frame and the second swing frame are connected through the connecting rod, and the second swing frame is driven to swing through the connecting rod, and the bottom ends of the first swing frame and the second swing frame are hinged to the deflection shaft seat, and the deflection shaft seat is installed on the device bottom plate. The bottom end of the movement frame is hinged to the deflection shaft seat. The medicine nozzle and the medicine box are communicated through the medicine pipeline.

[0013] As a further optimization scheme of the utility model, the first swing frame and the second swing frame are both provided with a medicine nozzle, and the medicine nozzle is provided with a plurality of groups, and the medicine nozzle is an atomizing nozzle.

[0014] As a further optimization scheme of the utility model, the swing of the first swing frame is transmitted to the second swing frame through the connecting rod, so that the second swing frame swings around the deflection shaft seat, and the first swing frame and the second swing frame swing synchronously, and the first swing frame and the second swing frame drive the medicine nozzle to swing reciprocatingly, and the movement track of the medicine nozzle is a fan shape in three-dimensional space, so that the spraying coverage is expanded.

[0015] As a further optimization scheme of the utility model, the liquid medicine in the medicine box is delivered to the medicine nozzle through the medicine pipeline, and the medicine nozzle is an atomizing nozzle, which atomizes the liquid medicine into fine particles, and realizes uniform spraying in cooperation with the multi-angle swing of the first swing frame and the second swing frame.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1、The utility model discloses an eccentric linkage design of driving disc, connecting shaft and sub-shaft, which converts the rotating motion of the motor into a compound swing in three-dimensional space, and the synchronous motion of the first swing frame and the second swing frame makes the medicine nozzle form a fan-shaped spraying track, which can automatically adapt to the spraying requirements of different crop heights.

[0018] 2、The multi-angle swing mechanism of the utility model makes the liquid medicine cover the front and back of the crops and the gap between the stems and leaves, and the atomizing nozzle cooperates with the three-dimensional swing to reduce the blind area of spraying.

[0019] In summary, the utility model discloses an innovative mechanical linkage structure scheme, which effectively solves the technical problems of fixed angle and uneven coverage of the traditional spraying device, improves the work efficiency, and significantly reduces the agricultural production cost. DRAWINGS

[0020] Fig. 1The utility model discloses a whole structure schematic diagram.

[0021] Fig. 2 The utility model discloses a multi-angle spraying mechanism connecting structure schematic diagram.

[0022] Main symbol explanation:

[0023] Device bottom plate, 2, universal wheel, 3, push handle, 4, medicine box, 5, multi-angle spraying mechanism, 50, motor, 51, driving disc, 52, connecting axle rod, 53, sub rod, 54, movement frame, 55, movement axle center, 56, first swing frame, 57, installation groove, 58, medicine nozzle, 59, connecting rod, 510, second swing frame, 6, medicine pipeline, 511, deflection axle seat, 7, controller, 8, battery. Specific embodiment

[0024] Below, combining the drawings and specific embodiment, the utility model is described further, need explanation, under the premise of not conflicting, the following described each embodiment or each technical feature between can be arbitrary combination and form new embodiment.

[0025] Embodiment 1: please combine Figs. 1-2 The utility model discloses an irrigation spraying device for agricultural production, including device bottom plate 1, the surface of device bottom plate 1 is set with strip hole, movement frame 54 is inserted through the strip hole on the surface of device bottom plate 1.

[0026] Device bottom plate 1 bottom is equipped with universal wheel 2, and the side of device bottom plate 1 is fixedly connected with push handle 3, and the upper surface of device bottom plate 1 is provided with medicine box 4, and the top of medicine box 4 is installed with medicine inlet pipe, and the bottom is installed with medicine outlet pipe, and the valve is installed on the medicine outlet pipe;

[0027] Need to explain, the controller 7 of medicine box 4 is installed, and the battery 8 is connected with the controller 7, and the battery 8 is installed on device bottom plate 1, and the controller 7 is connected with motor 50 and water pump, and the controller 7 is integrated with control button, and the operation of motor 50 and water pump is controlled through controller 7.

[0028] Still include multi-angle spraying mechanism 5, including driving disc 51, and the output shaft of motor 50 is connected with driving disc 51, and motor 50 is installed on the bottom of device bottom plate 1, and one end of connecting axle rod 52 is connected with the surface of driving disc 51, and the other end of connecting axle rod 52 is connected with sub rod 53, and one end of movement frame 54 is connected with sub rod 53, and the other end of movement frame 54 is connected with movement axle center 55;

[0029] Need to explain, one end of connecting axle rod 52 is eccentricly articulated in the disc surface side of driving disc 51.

[0030] The motion shaft 55 is hinged on the first swing frame 56, the surface of the first swing frame 56 is provided with a mounting groove 57, and the inner side of the mounting groove 57 is provided with a medicine nozzle 58;

[0031] Specifically, after the motor 50 is started, the output shaft of the motor 50 drives the driving disc 51 to rotate, and the rotation of the driving disc 51 is converted into the reciprocating swing motion of the sub-rod 53 through the eccentric hinging of one end of the connecting shaft 52 on the surface of the driving disc 51. The swing of the sub-rod 53 further drives the motion frame 54 to move, and the motion frame 54 in turn drives the motion shaft 55, and the motion shaft 55 drives the first swing frame 56 connected thereto to swing periodically.

[0032] The first swing frame 56 and the second swing frame 510 are connected through the connecting rod 59, and the second swing frame 510 is driven to swing through the connecting rod 59. The surface of the second swing frame 510 is provided with a mounting groove 57, and the inner side of the mounting groove 57 is provided with a medicine nozzle 58. The bottom ends of the first swing frame 56 and the second swing frame 510 are hinged on the deflection shaft seat 511, and the deflection shaft seat 511 is installed on the device bottom plate 1.

[0033] More specifically, the swing of the first swing frame 56 is transmitted to the second swing frame 510 through the connecting rod 59, so that the second swing frame 510 swings around the deflection shaft seat 511. The first swing frame 56 and the second swing frame 510 are thus synchronously swung, and the first swing frame 56 and the second swing frame 510 drive the medicine nozzle 58 to swing reciprocally. The motion trajectory of the medicine nozzle 58 is a fan shape in a three-dimensional space, thereby expanding the spraying coverage.

[0034] The medicine tank 4 is provided with a water pump, and the medicine nozzle 58 and the output end of the water pump are communicated through the medicine pipeline 6.

[0035] It should be noted that the first swing frame 56 and the second swing frame 510 are both provided with the medicine nozzle 58, and the medicine nozzle 58 is provided in multiple groups. The medicine nozzle 58 is an atomizing nozzle. The liquid medicine in the medicine tank 4 is delivered to the medicine nozzle 58 through the medicine pipeline 6, and the medicine nozzle 58 is an atomizing nozzle, which atomizes the liquid medicine into fine particles, and realizes uniform spraying in cooperation with the multi-angle swing of the first swing frame 56 and the second swing frame 510.

[0036] The specific implementation steps of the utility model are as follows:

[0037] Power transmission and driving process

[0038] After the starting of the motor 50, the motor 50 output shaft drives the driving disc 51 to rotate, and since one end of the connecting shaft 52 is eccentrically hinged on the surface of the driving disc 51, the rotating movement of the driving disc 51 is converted into the reciprocating swing movement of the sub-shaft 53 through the connecting shaft 52.

[0039] Linkage process of multi-angle spraying mechanism

[0040] The swing of the first swing frame 56 is transmitted to the second swing frame 510 through the connecting rod 59, so that the second swing frame 510 swings around the deflection shaft seat 511, and the first swing frame 56 and the second swing frame 510 swing synchronously, and the first swing frame 56 and the second swing frame 510 drive the medicine nozzle 58 to swing reciprocatingly, and the movement track of the medicine nozzle 58 is a fan shape in the three-dimensional space, so as to expand the spraying coverage.

[0041] Liquid medicine conveying and spraying process

[0042] The liquid medicine in the medicine box 4 is conveyed to the medicine nozzle 58 through the water pump and the medicine pipeline 6, the medicine nozzle 58 is an atomizing nozzle, the liquid medicine is atomized into fine particles, and uniform spraying is realized by cooperating with the multi-angle swing of the first swing frame 56 and the second swing frame 510.

[0043] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial changes and replacements made by the person skilled in the art on the basis of the utility model all belong to the range of protection required by the utility model.

Claims

1. An irrigation sprinkler system for agricultural production, characterized in that, The device includes a base plate (1), the bottom of which is provided with casters (2), a push handle (3) is fixedly connected to the side of the base plate (1), and a medicine box (4) is provided on the upper surface of the base plate (1). It also includes a multi-angle spraying mechanism (5), which includes a drive disk (51) connected to the output shaft of a motor (50). The motor (50) is mounted on the bottom of the device base plate (1). One end of a connecting shaft (52) is connected to the surface of the drive disk (51), and the other end of the connecting shaft (52) is connected to a sub-rod (53). One end of a motion frame (54) is rotatably connected to the sub-rod (53), and the other end of the motion frame (54) is rotatably connected to a motion shaft (55). The motion axis (55) is hinged to the first swing frame (56). The first swing frame (56) and the second swing frame (510) are connected by a connecting rod (59). The second swing frame (510) is driven to swing by the connecting rod (59). The surfaces of the first swing frame (56) and the second swing frame (510) are provided with mounting grooves (57). A drug nozzle (58) is installed on the inner side of the mounting groove (57). The bottom ends of the first swing frame (56) and the second swing frame (510) are hinged to the deflection shaft seat (511). The deflection shaft seat (511) is installed on the device base plate (1).

2. The irrigation spraying device for agricultural production as described in claim 1, characterized in that, A water pump is installed inside the medicine box (4), and the medicine nozzle (58) is connected to the output end of the water pump through a medicine pipe (6).

3. The irrigation spraying device for agricultural production as described in claim 1, characterized in that, The drug nozzle (58) is an atomizing nozzle.

4. An irrigation sprinkler device for agricultural production as described in claim 1, characterized in that, Both the first swing frame (56) and the second swing frame (510) are equipped with drug nozzles (58), and there are multiple sets of drug nozzles (58).

5. An irrigation spraying device for agricultural production as described in claim 1, characterized in that, The device base plate (1) has a strip hole on its surface, and the motion frame (54) passes through the strip hole on the surface of the device base plate (1).

6. An irrigation spraying device for agricultural production as described in claim 1, characterized in that, One end of the connecting shaft (52) is eccentrically hinged to the side of the drive disk (51).

7. An irrigation spraying device for agricultural production as described in claim 1, characterized in that, The medicine box (4) is equipped with a controller (7), which is connected to a battery (8). The battery (8) is installed on the device base plate (1). The controller is connected to a motor (50) and a water pump.