Wolfberry tree pesticide applying device

By designing a rotatable spraying assembly and a lifting assembly, the problem of easy damage to the spraying pipe in the wolfberry tree spraying device was solved, realizing flexible rotation of the spraying assembly and space optimization, ensuring the smooth progress of the spraying process and the protection of the device.

CN224084521UActive Publication Date: 2026-04-07YINCHUAN TAIFENG BIOLOGY TECH CO LTD
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Patent Information

Application Number
CN202520663852.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-04-07
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

In existing wolfberry tree spraying devices, the vertical spray pipes are easily damaged by obstacles, causing the horizontal bars or vertical spray pipes to bend or break.

Method used

A spraying device for wolfberry trees was designed. A mobile platform drives the spraying component, which is connected to the lifting component for rotation. When an obstacle is touched, it can rotate along a virtual horizontal axis to return to its initial state. Combined with the folding part and the flattening component, damage to the spraying component is avoided.

Benefits of technology

It effectively protects the spraying components from damage or bending, ensuring smooth application of pesticides, and reduces the space occupied by the device, making it easy to move.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of pesticide application for lycium barbarum trees, and particularly relates to a pesticide application device for lycium barbarum trees. Comprising a mobile platform; the lifting assembly is arranged on the moving platform; the two pesticide spraying assemblies are rotationally connected to the lifting assembly and swing along a virtual horizontal axis, when encountering an obstacle, the bottom ends of the pesticide spraying assemblies can make contact with the obstacle, and the lower ends of the pesticide spraying assemblies are blocked by the obstacle by means of the structure that the pesticide spraying assemblies are rotationally connected to the lifting assembly; the pesticide spraying assembly rotates backwards in the vertical direction along the horizontal virtual axis, makes contact with an obstacle and moves forwards along with advancing of the tractor, the pesticide spraying assembly can be fully protected in the using process, the pesticide spraying assembly is prevented from being collided by the obstacle through flexible rotation of the pesticide spraying assembly, and the pesticide spraying efficiency is improved. Therefore, the pesticide spraying assembly is prevented from being damaged or bent or broken, and it is ensured that the pesticide applying process is conducted smoothly.
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Description

Technical Field

[0001] This utility model belongs to the field of wolfberry tree pesticide application technology, specifically relating to a wolfberry tree pesticide application device. Background Technology

[0002] Goji berries originated in China, primarily in the northwest region, with Ningxia, Gansu, and Qinghai being the main production areas. They later spread throughout the country and to other parts of the world. During their growth, goji berry trees are susceptible to various pests and diseases, such as aphids, spider mites, and powdery mildew. These pests and diseases not only affect the normal growth of the trees but also reduce the yield and quality of the goji berries. Therefore, during periods of high pest and disease incidence, the appropriate use of pesticides for control is necessary.

[0003] For example, the present utility model with publication number "CN205455568U" discloses a spraying device for wolfberry trees. The main frame is provided with at least one horizontal bar, on which a horizontal spray pipe and at least one vertical spray pipe are provided. Both the horizontal and vertical spray pipes are provided with nozzles. Compared with the prior art, the present utility model can carry out plant protection operations such as spraying or fertilizing for shrub crops such as wolfberry trees. In particular, it can effectively carry out spraying operations on various parts of the crop, with strong adaptability and good operation effect.

[0004] Although the technical solution in the above-mentioned utility model can achieve the purpose of spraying, the connection between the horizontal bar and the vertical spray pipe in the above device is fixed and cannot be adjusted. The vertical frame is perpendicular to the ground and needs to move forward as the spraying progresses. When it encounters an obstacle (uneven terrain or irregular objects higher than the ground such as clods of earth), the bottom of the vertical spray pipe will collide with it, resulting in the vertical spray pipe being damaged, or even causing the horizontal bar or the vertical spray pipe to bend or break. Summary of the Invention

[0005] Based on this, this application provides a wolfberry tree spraying device to solve the technical problem in the prior art where the vertical spraying pipe is damaged by obstacles, or even the horizontal bar or vertical spraying pipe is bent or broken.

[0006] The technical solution to the above-mentioned technical problems in this application is as follows:

[0007] A pesticide application device for wolfberry trees, comprising:

[0008] Mobile platform;

[0009] A lifting assembly, wherein the lifting assembly is disposed on the mobile platform;

[0010] Two spraying components are rotatably connected to the lifting component and swing along a virtual horizontal axis perpendicular to the direction of movement of the moving platform.

[0011] Preferably, the lifting assembly comprises a crossbeam, and the two ends of the crossbeam are respectively provided with a folding part, and the two folding parts drive the two spraying assemblies to rotate in a horizontal plane.

[0012] Preferably, the folding part comprises a connecting seat, a rotating seat is rotatably connected in the connecting seat, and a crossbar is fixedly connected outside the rotating seat, and the spraying assembly is rotatably connected to the crossbar and swings along the axis of the crossbar.

[0013] Preferably, the spraying assembly comprises two right-angle plates, the vertical segments of the two right-angle plates are rotatably connected to the same crossbar, and the right-angle plates have a spacing, and the jujube trees are located in the spacing, the horizontal segments of the two right-angle plates are respectively provided with liquid pipes, and a plurality of nozzles are arranged in the liquid pipes in a vertical direction.

[0014] Preferably, the moving platform comprises a trailer, a liquid storage tank is arranged on the trailer, and the spraying assembly is connected to the liquid storage tank.

[0015] Preferably, the lifting assembly further comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the end of the moving platform, and the crossbeam is fixedly connected to the hydraulic rod of the hydraulic cylinder.

[0016] Preferably, the liquid pipe is slidably connected to the horizontal segment of the right-angle plate, the right-angle plate is provided with a locking part, and the locking part can fix the position of the liquid pipe on the right-angle plate.

[0017] Preferably, the folding part is provided with a flattening assembly, the flattening assembly is connected to the outer end of the connecting seat and the crossbar, so as to adjust the crossbar to be flat.

[0018] Preferably, the rotating seat and the connecting seat are provided with anti-skid rubber pads at the rotating connection positions.

[0019] Preferably, the horizontal segment of the right-angle plate is provided with an avoiding groove for avoiding the nozzles.

[0020] Compared with the prior art, the application has at least the following advantages:

[0021] The application provides a medicine spraying device for wolfberry trees. The mobile platform drives the medicine spraying assembly to pass by the wolfberry trees. The medicine spraying assembly sprays the medicine on the wolfberry trees. When the medicine spraying assembly encounters an obstacle, the bottom end of the medicine spraying assembly is in contact with the obstacle. The medicine spraying assembly is rotatably connected to the lifting assembly. When the bottom end of the medicine spraying assembly is blocked by the obstacle, the medicine spraying assembly rotates backward along the virtual horizontal axis in the vertical direction. With the forward movement of the towing vehicle, the medicine spraying assembly moves forward on the obstacle. When the medicine spraying assembly is no longer in contact with the obstacle, the medicine spraying assembly swings forward on the lifting assembly due to its weight and gravity, thereby returning to the initial state. The medicine spraying assembly can be fully protected during use. The flexible rotation of the medicine spraying assembly avoids the collision of the medicine spraying assembly with the obstacle, thereby avoiding the damage or bending and breaking of the medicine spraying assembly, and ensuring the smooth progress of the medicine spraying process. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 FIG. 1 is a structural schematic diagram of the medicine spraying device for wolfberry trees;

[0023] Figure 2 FIG. 2 is a structural schematic diagram of the medicine spraying device for wolfberry trees in another direction;

[0024] Figure 3 FIG. 3 is a structural schematic diagram of the folding part and the medicine spraying assembly;

[0025] Figure 4 FIG. 4 is a structural schematic diagram of the rotating seat;

[0026] Figure 5 FIG. 5 is a structural schematic diagram of the right-angle plate.

[0027] In the figure: trailer 101; liquid storage tank 102; hydraulic cylinder 103; cross beam 104; connecting seat 201; rotating seat 202; cross rod 203; tensioning rope 204; right-angle plate 205; liquid pipe 206; avoiding groove 207; locking part 208. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0029] It is to be understood that where an element such as a layer, region or substrate is described as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element such as a layer, region or substrate is described as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0031] Referring to Figures 1 to 5 In one embodiment of the present application,

[0032] A goji tree pesticide application device, comprising:

[0033] A mobile platform;

[0034] A lifting assembly disposed on the mobile platform;

[0035] A mobile platform;

[0036] A lifting assembly disposed on the mobile platform;

[0037] Two pesticide spraying assemblies, each of which is swingably connected to the lifting assembly along a virtual horizontal axis perpendicular to the moving direction of the mobile platform.

[0038] In the above scheme, the mobile platform is a carrier capable of walking on the ground, which can be a board cart or a towed carriage; the lifting assembly can be a hydraulic cylinder or a track lifting device;

[0039] In the process, the mobile platform is suspended on the tractor, the mobile platform is driven by the tractor to the side of the Chinese wolfberry tree, then the spraying assembly is driven up and down by the lifting assembly, and the height of the Chinese wolfberry tree is adjusted adaptively, at this time, the horizontal virtual axis (the virtual horizontal axis, which is also the axis of the horizontal rod 203) is perpendicular to the vertical plane in which the Chinese wolfberry tree row is located in the horizontal plane and the vertical plane, and the spraying assembly is in the initial state (vertically downward), then the tractor continues to move forward, the mobile platform drives the spraying assembly to pass by the Chinese wolfberry tree, and the pesticide is sprayed on the Chinese wolfberry tree by the spraying assembly, in the process, when an obstacle is encountered, the bottom end of the spraying assembly will touch the obstacle, the spraying assembly is blocked at the bottom end by the obstacle, the spraying assembly is rotated in the vertical direction along the horizontal virtual axis (the virtual horizontal axis, which is also the axis of the horizontal rod 203) to the rear of the forward direction of the mobile platform, and with the forward movement of the tractor, the spraying assembly is moved forward to pass the obstacle, when the spraying assembly is no longer in contact with the obstacle, the spraying assembly will swing forward due to its own weight and center of gravity on the lifting assembly, and gradually return to the initial state.

[0040] In the above manner, the spraying assembly can be fully protected during use, and the flexible rotation of the spraying assembly can avoid the spraying assembly from being collided by the obstacle, thereby avoiding the damage or bending and breaking of the spraying assembly, and ensuring the smooth progress of the pesticide application process.

[0041] During use, the two spraying assemblies are expanded on the horizontal plane along the direction perpendicular to the mobile platform and towards the sides of the mobile platform, and after use, if the two spraying assemblies are not stored, the space occupied by the two spraying assemblies on the sides of the mobile platform is large, resulting in a large overall width of the device, which is easy to touch other objects on the side of the mobile platform and be damaged.

[0042] Therefore, the lifting assembly includes a cross beam 104, and the two ends of the cross beam 104 are provided with folding portions, respectively.

[0043] During use, the folding portions drive the spraying assemblies to be in a state of being perpendicular to the side of the mobile platform on the horizontal plane, thereby facilitating the pesticide application to the Chinese wolfberry trees on the sides of the mobile platform, after use, the folding portions can drive the spraying assemblies to be rotated to the front of the mobile platform and be in a parallel state with the side of the mobile platform on the horizontal plane, thereby moving the spraying assemblies in the lateral space of the mobile platform to the front side of the mobile platform, so that the spraying assemblies are located between the tractor and the mobile platform, thereby reducing the space occupied by the device in the width direction, facilitating the movement of the device, and achieving the protection of the spraying assemblies to avoid the collision of the spraying assemblies by objects on the side of the mobile platform.

[0044] Specifically, an embodiment is provided for the above process,

[0045] The folding part comprises a connecting seat 201, a rotating seat 202 is rotatably connected in the connecting seat 201, a horizontal rod 203 is fixedly connected outside the rotating seat 202, and the pesticide spraying assembly is rotatably connected on the horizontal rod 203 and swings along the axis of the horizontal rod 203;

[0046] By pushing the horizontal rod 203 in the horizontal direction, the horizontal rod 203 can drive the rotating seat 202 to rotate in the connecting seat 201, the pesticide spraying assembly is driven to move along with the horizontal rod 203, rotation in the horizontal direction is realized with 90 degrees as the reference, the conversion of the pesticide spraying assembly between the front side and the outer side of the connecting seat 201 is realized, the occupied space of the pesticide spraying assembly in the width direction is changed, and the inconvenience in the width direction during movement is reduced. It should be noted that the virtual horizontal axis is the axis of the horizontal rod 203;

[0047] Further, in order to improve the position fixing ability of the rotating seat 202 after rotation, the rotating connection part of the rotating seat 202 and the connecting seat 201 is provided with an anti-skid rubber pad;

[0048] The anti-skid rubber pad is arranged between the connecting seat 201 and the rotating seat 202, and through the interaction of the connecting seat 201 and the rotating seat 202 on the anti-skid rubber pad, the anti-skid rubber pad can be extruded. After the elastic deformation of the anti-skid rubber pad, the friction between the anti-skid rubber pad and the connecting seat 201 and the rotating seat 202 is increased, so that the state of the rotating seat 202 can be kept stable after the rotating seat 202 is rotated by the horizontal rod 203, and the rotating seat 202 is prevented from being rotated due to the contact of the horizontal rod 203 with branches during movement;

[0049] Specifically, an embodiment is provided for the above process,

[0050] The pesticide spraying assembly comprises two right angle plates 205, the vertical segments of the two right angle plates 205 are rotatably connected to the same horizontal rod 203 and have a spacing, and the Chinese wolfberry tree is located in the spacing. The horizontal segment of each right angle plate 205 is provided with a liquid pipe 206, and a plurality of nozzles are arranged in the liquid pipe 206 in the vertical direction;

[0051] During the medicine application process, when the cross rod 203 rotates to the two sides of the moving platform, the two right angle plates 205 on the same cross rod 203 can be located at the two sides of the same Chinese wolfberry tree respectively, and can move along with the movement of the moving platform to realize the medicine solution in the two liquid pipes 206 sprayed out through the nozzles to the Chinese wolfberry tree, so as to realize the medicine application process to the Chinese wolfberry tree; when the cross rod 203 drives the two liquid pipes 206 to move forward along with the moving platform, if the ground is uneven or there is an obstacle such as a soil block higher than the ground, the front side of the liquid pipe 206 contacts and is blocked by the obstacle to drive the right angle plate 205 to rotate backward on the cross rod 203, and after the lowest end of the liquid pipe 206 is lifted to be higher than the height of the obstacle during the rotation, the liquid pipe 206 drives the right angle plate 205 to rotate forward on the cross rod 203, and realizes the reciprocating swing of the front and back on the cross rod 203 and gradually maintains the vertical state;

[0052] Through the above scheme, the liquid pipe 206 can avoid the obstacle by the form of forward and backward swing, so as to avoid damage caused by impact when encountering the obstacle;

[0053] In addition, an embodiment for carrying the medicine solution is provided in the above,

[0054] The moving platform comprises a trailer 101, and a liquid storage tank 102 is arranged on the trailer 101, and the medicine spraying assembly is connected with the liquid storage tank 102;

[0055] The liquid storage tank 102 is a tank body capable of storing the medicine solution, a pressure pump is arranged at the bottom end of the liquid storage tank 102 and communicates with the liquid storage tank 102, the medicine in the liquid storage tank 102 can be pumped out, and the output end of the pressure pump is connected with a pipeline connected with the liquid pipe 206;

[0056] The movement of the trailer 101 can drive the liquid storage tank 102 to move along with the trailer, so as to stabilize the distance between the liquid storage tank 102 and the liquid pipe 206, and a sufficient amount of medicine solution can be carried for use during use;

[0057] In reality, the heights of the Chinese wolfberry trees in different rows also have differences, so in order to meet the use of Chinese wolfberry trees of different heights,

[0058] The lifting assembly further comprises a hydraulic cylinder 103 fixedly connected to the end of the moving platform, and a cross beam 104 fixedly connected to the hydraulic rod of the hydraulic cylinder 103;

[0059] The cross beam 104 is driven by the hydraulic rod of the hydraulic cylinder 103 to move up and down relative to the trailer 101, so as to drive the lifting of the connecting seat 201 through the cross beam 104, and realize the adjustment of the cross rod 203 and the medicine spraying assembly in the height direction;

[0060] The goji trees of different heights can be sprayed, and the height of the goji trees can be adjusted adaptively;

[0061] When the different goji trees are used, with the increase of the cross beam 104, the horizontal rod 203 is lifted, and the liquid pipe 206 is also lifted, so that the bottom end of the liquid pipe 206 is far away from the ground, and the goji trees cannot be sprayed on the lower side;

[0062] Therefore, the liquid pipe 206 is slidingly connected to the horizontal section of the right-angle plate 205, the right-angle plate 205 is provided with a locking portion 208, the locking portion 208 can fix the position of the liquid pipe 206 on the right-angle plate 205, the locking portion 208 can be any one of a buckle, a pin shaft or a locking bolt, and the locking bolt is taken as an example, the locking bolt is connected to the side surface of the right-angle plate 205 through a threaded hole,

[0063] When the horizontal rod 203 is lifted, the right-angle plate 205 lifts the liquid pipe 206, and when the height of the horizontal rod 203 is fixed, the locking bolt is loosened, the liquid pipe 206 is no longer locked by the locking bolt, and the liquid pipe 206 can slide on the horizontal section of the right-angle plate 205, so that the lower end of the liquid pipe 206 is lowered to be close to the ground, after the adjustment is completed, the locking bolt is tightened, and the locking bolt locks the liquid pipe 206 on the right-angle plate 205 to fix the position;

[0064] In the vertical direction, the liquid pipe 206 is adjusted relative to the horizontal rod 203, and no matter whether the horizontal rod 203 is lifted or lowered, the lower end of the liquid pipe 206 can be close to the ground through the adjustment of the liquid pipe 206, and the process of spraying the lower side of the goji trees is ensured;

[0065] In the process of use, the horizontal rod 203 suspends the spraying assembly, and the horizontal rod 203 is only fixed at the inner end of the rotating seat 202, and the horizontal rod 203 is bent due to the gravity and the weight of the spraying assembly. Therefore, the folding portion is provided with a flattening assembly, the flattening assembly is connected to the outer end of the horizontal rod 203 and the connecting seat 201, so as to adjust the horizontal rod 203 to be flat, and the flattening assembly can be a steel cable, a chain or a rope;

[0066] Specifically, the flattening assembly is a tightening rope 204 made of a rope, the two ends of the tightening rope 204 are respectively bound to the connecting seat 201 and the horizontal rod 203, so as to realize the effect that the outer end of the horizontal rod 203 is connected to the connecting seat 201, and the outer end of the horizontal rod 203 is tightened by the tightening rope 204, so as to play a stabilizing role;

[0067] Thus, by the above form, the horizontal rod 203 can be prevented from being bent in the vertical direction, the height of the pesticide spraying assembly is changed, and the horizontal rod 203 is prevented from being bent or broken;

[0068] Because the inner side of the liquid pipe 206 is provided with a plurality of nozzles, in order to enable the liquid pipe 206 to smoothly slide on the horizontal section of the right-angle plate 205, interference is avoided,

[0069] The horizontal section of the right-angle plate 205 is provided with an avoiding groove 207 for avoiding the nozzles;

[0070] When the liquid pipe 206 slides on the horizontal section of the right-angle plate 205, the plurality of nozzles on the inner side of the liquid pipe 206 pass through the avoiding groove 207, the nozzles are avoided by the avoiding groove 207, interference is avoided, and smooth sliding of the liquid pipe 206 is ensured.

[0071] The above embodiments only express several implementation manners of the application, the description is relatively specific and detailed, but it cannot be understood as a limitation on the patent application scope. It should be noted that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the application, and these all belong to the protection scope of the application. Therefore, the patent protection scope of the application should be subject to the appended claims.

Claims

1. A pesticide application device for wolfberry trees, characterized in that, include: Mobile platform; A lifting assembly, wherein the lifting assembly is disposed on the mobile platform; Two spraying components are rotatably connected to the lifting component and swing along a virtual horizontal axis perpendicular to the direction of movement of the moving platform.

2. The wolfberry tree spraying device as described in claim 1, characterized in that, The lifting assembly includes a crossbeam, with folding sections at both ends of the crossbeam. The two folding sections respectively drive the two spraying assemblies to rotate on the horizontal plane.

3. The wolfberry tree spraying device as described in claim 2, characterized in that, The folding part includes a connecting seat, in which a rotating seat is rotatably connected, and a crossbar is fixedly connected to the outside of the rotating seat. The spraying assembly is rotatably connected to the crossbar and swings along the axis of the crossbar.

4. The wolfberry tree spraying device as described in claim 3, characterized in that, The spraying assembly includes two right-angled plates, the vertical sections of which are rotatably connected to the same horizontal bar and are spaced apart. The wolfberry tree is located at the spaced distance. Each right-angled plate has a liquid pipe on its horizontal section, and several nozzles are arranged vertically on the inner side of each liquid pipe.

5. The wolfberry tree spraying device as described in claim 2, characterized in that, The mobile platform includes a trailer with a liquid storage tank mounted on it, and the spraying assembly is connected to the liquid storage tank.

6. The wolfberry tree spraying device as described in claim 2, characterized in that, The lifting assembly also includes a hydraulic cylinder, which is fixedly connected to the end of the mobile platform, and the crossbeam is fixedly connected to the hydraulic rod of the hydraulic cylinder.

7. The wolfberry tree spraying device as described in claim 4, characterized in that, The liquid tube is slidably connected to the horizontal section of the right-angle plate, and a locking part is provided on the right-angle plate to fix the position of the liquid tube on the right-angle plate.

8. The wolfberry tree spraying device as described in claim 3, characterized in that, The folding part is provided with a flattening component, which is connected to the outer end of the connecting seat and the crossbar to adjust the crossbar to be straight.

9. The wolfberry tree spraying device as described in claim 3, characterized in that, The rotating connection between the rotatable seat and the connecting seat is provided with an anti-slip rubber pad.

10. The wolfberry tree spraying device as described in claim 7, characterized in that, The horizontal section of the right-angle plate is provided with a clearance groove to avoid the nozzle.

Citation Information

Patent Citations

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