Strawberry pesticide applying device capable of protecting fruits

The U-shaped frame with adjustable barriers and a spray nozzle system effectively contains pesticide application within the cultivation area, addressing overspray issues and enhancing safety in high-arched strawberry cultivation.

CN223094602UActive Publication Date: 2025-07-15SHANDONG INST OF POMOLOGY
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Patent Information

Application Number
CN202422370135.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-15
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

When applying medicine for strawberries on elevated cultivation, the medicinal liquid is easily spilled on the ground or fruit, causing waste and food safety risks. The existing sprayer spraying method is insufficient.

Method used

An inverted U-shaped walking rack is designed, equipped with a drug barrier mechanism and an elastic pad, including the first and second baffles and a drug barrier wall panel, which is used to block the drug liquid and prevent it from spilling on the fruit and the ground, and the moving spray of the walking rack is achieved by using a universal wheel.

Benefits of technology

Effectively protect strawberry fruits, prevent medicinal liquid from spilling onto the fruits, reduce drug waste and ground pollution, and improve the accuracy and safety of application of medicines.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223094602U_ABST
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Abstract

The strawberry pesticide applying device capable of protecting the fruits comprises a walking frame, the walking frame is of an inverted-U-shaped structure, and a spray head is arranged below a cross beam of the walking frame; the inner sides of the left supporting leg and the right supporting leg of the walking frame are each provided with a medicine blocking mechanism, each medicine blocking mechanism comprises a first baffle connected with the walking frame, the end, away from the walking frame, of each first baffle is rotationally connected with a second baffle, and the side, close to the planting frame, of each second baffle is in a concave arc shape. The device can effectively protect strawberry fruits during pesticide application and prevent the strawberry fruits from being sprayed with pesticide.
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Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a strawberry pesticide application device capable of protecting fruits. Background Art

[0002] Most of the existing strawberry plantings adopt the method of elevated cultivation, that is, a cultivation method of lifting strawberry plants from the ground to the air through a cultivation support frame. After the cultivation frame is installed, it can be used for many years, and because it is suspended in the air, it is more convenient to pick, and the quality and cleanliness of the picked strawberry fruits are higher than those of ordinary strawberries.

[0003] With the improvement of living standards, green foods are becoming more and more popular. Strawberries are all cultivated in facilities, the environment is relatively closed, and the occurrence of pests and diseases is serious. Spraying fungicides and insecticides is inevitable. When applying pesticides to elevated-cultivated strawberries, the traditional spraying method with a sprayer is still used. The sprayed liquid medicine will be spilled on the ground or strawberry fruits. Spilling on the ground causes waste of the medicine and pollution of the ground, and spilling on the fruits poses a potential safety hazard for consumption. How to set up a device that can apply pesticides on the ridges of elevated-cultivated strawberries without hitting the fruits has become a difficult problem to be solved urgently. Content of the Utility Model

[0004] In view of the above problems, the utility model provides a strawberry pesticide application device capable of protecting fruits, which can effectively protect strawberry fruits and prevent the strawberry fruits from being sprayed with medicine during pesticide application.

[0005] A strawberry pesticide application device capable of protecting fruits includes a walking frame. The walking frame is of an inverted U-shaped structure, and a nozzle is arranged below the cross beam of the walking frame; a set of medicine-blocking mechanisms are arranged on the inner sides of the left and right legs of the walking frame respectively. Each medicine-blocking mechanism includes a first baffle connected to the walking frame. One end of the first baffle far away from the walking frame is rotatably connected with a second baffle, and the side of the second baffle close to the planting frame is an inwardly concave arc.

[0006] Preferably, a set of medicine-receiving plates are arranged on the left and right sides of the lower edge of the second baffle respectively, and the two sets of medicine-receiving plates and the second baffle form a V-shaped medicine-receiving groove.

[0007] Preferably, an elastic pad for protecting strawberry stems and leaves is arranged on the outer side of the inwardly concave arc of the second baffle.

[0008] Preferably, the upper end of the elastic pad is located below the upper end of the second baffle, and the lower end of the elastic pad is located in the V-shaped medicine-receiving groove.

[0009] Preferably, rotating shafts are arranged at both ends of the second baffle, the rotating shafts are rotatably connected with the first baffle, and set screws for fixing the positions of the rotating shafts are arranged on the first baffle.

[0010] Preferably, medicine-blocking wall plates are provided at both the front and rear ends of the first baffle.

[0011] Preferably, the two first baffles form a V-shaped structure.

[0012] Preferably, both the left and right legs of the walking frame are slidably connected to the cross beam.

[0013] Preferably, a medicine storage barrel is arranged above the walking frame, and the medicine storage barrel is communicated with the nozzle.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, two first baffles forming a V-shaped structure are installed on the walking frame to prevent liquid medicine from dripping onto the ground, causing waste and ground pollution. By rotating the second baffle installed on the first baffle, the liquid medicine can be effectively blocked from splashing onto the strawberry fruits outside the planting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0018] Figure 2 is a front view of the overall structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the first baffle;

[0020] In the figure, 1, medicine storage barrel; 2, cross beam; 3, first baffle; 3-1, medicine-blocking wall plate; 4, leg; 5, second baffle; 6, medicine-blocking plate; 7, elastic pad; 8, nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be completely conveyed to those skilled in the art.

[0022] As Figure 1-2As shown in the figure, the utility model discloses a strawberry pesticide application device that can protect fruits. The device includes a walking frame with an inverted U-shaped structure erected outside the planting frame. The walking frame includes four legs 4 and a cross beam 2 connected to the upper ends of the four legs. The four legs are symmetrically distributed on the left and right ends of the cross beam, and the upper ends of the legs horizontally penetrate into the interior of the cross beam and are slidably connected to the cross beam. By adjusting the installation position of the legs in the cross beam, the span of the U-shaped structure can be effectively adjusted to adapt to planting frames of different widths.

[0023] A medicine storage barrel 1 is installed above the cross beam 2, and a nozzle 8 is arranged below the cross beam 2. The medicine storage barrel 1 is communicated with the nozzle 8 through a through hole on the cross beam for spraying liquid medicine onto the strawberry plants below. A medicine blocking mechanism for preventing the medicine from being sprayed outside the planting frame is arranged on the inner sides of the left and right legs 4 of the walking frame. The medicine blocking mechanism includes a first baffle 3 and a second baffle 5 connected to each other. The upper end of the first baffle 3 is hinged to the leg 4 and a positioning screw is provided. Through the hinged first baffle, the angles between the two first baffles and the legs can be adjusted respectively to achieve the purpose of properly covering the strawberry plants below. At the same time, by adjusting the appropriate angle, it is ensured that after the liquid medicine falls onto the first baffle 3, it can flow into the planting frame under the guiding action of the first baffle. The lower end of the positioning screw first baffle 3 is hinged to a second baffle 5. Rotating shafts are arranged at both the front and rear ends of the second baffle. The rotating shafts are rotatably connected to the first baffle 3, and a set screw for fixing the position of the rotating shafts is arranged on the first baffle at the same time. The second baffle is arranged to be rotatable along the first baffle, and the second baffle can be appropriately adjusted according to the height and edge angle of the planting frame to effectively block the strawberry fruits located outside the planting frame tightly.

[0024] To prevent the liquid medicine from flowing to the ground or onto the strawberry fruits from the front and rear edges of the first baffle 3 after falling onto the first baffle, medicine blocking wall panels 3-1 are arranged at both the front and rear ends of the first baffle. As Figure 3 shown, the arrangement of the medicine blocking wall panels 3-1 can make the liquid medicine only flow along the first baffle 3 into the planting frame area located below the first baffle.

[0025] The side of the second baffle 5 close to the planting frame is an inwardly concave arc shape, and an elastic pad 7 is arranged on the outside of the arc shape. The elastic pad is closely attached to the arc shape and also has an inwardly concave structure. Since as the walking frame moves, the second baffle has been sliding forward closely along the upper left and upper right edges of the planting frame, and the strawberry stems are just placed on these edges, in order to prevent the strawberry stems from being scratched, an elastic pad 7 is arranged on the inner side of the second baffle. The elastic pad is made of rubber material and can produce a certain deformation when encountering the strawberry stems during the movement process to buffer the extrusion force on the strawberry stems.

[0026] On the left and right sides of the lower edge of the second baffle 5, a set of medicine receiving plates 6 are respectively arranged. The two sets of medicine receiving plates form a V-shaped medicine receiving groove with the second baffle 5 on both the inner and outer sides of the second baffle 5. The upper end of the elastic pad 7 is located below the upper end of the second baffle 5, and the lower end of the elastic pad 7 is located in the V-shaped medicine receiving groove. If the liquid medicine leaks from the joint between the first baffle and the second baffle, it will also fall into the V-shaped medicine receiving groove on the outer side of the second baffle. Since the inner side of the elastic pad 7 is directly in contact with the strawberry stem, the upper end of the elastic pad 7 is arranged below the upper end of the second baffle 5. The second baffle 5 blocks the liquid medicine, which can effectively prevent the elastic pad from contacting the liquid medicine. If the liquid medicine falls on the edge of the planting rack and is scraped into the lower part by the elastic pad on the inner side of the second baffle, it will fall into the V-shaped medicine receiving groove on the inner side of the second baffle and will not flow along the elastic pad to the fruit below the strawberry stem.

[0027] Universal wheels are installed under the legs of the device, and the walking frame walks along the planting rack driven by the universal wheels to realize the spraying of medicine on the entire planting rack.

[0028] The above is only the preferred implementation mode of the present utility model and is not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A strawberry pesticide application device capable of protecting fruits, characterized in that, It includes a walking frame, the walking frame is of an inverted U-shaped structure, and a nozzle (8) is arranged below the cross beam of the walking frame; on the inner sides of the left and right legs of the walking frame, a set of medicine blocking mechanisms are arranged respectively. The medicine blocking mechanism includes a first baffle (3) connected to the walking frame. One end of the first baffle away from the walking frame is rotatably connected to a second baffle (5), and the side of the second baffle close to the planting frame is an inwardly concave arc.

2. The strawberry pesticide application device capable of protecting fruits according to claim 1, characterized in that, On the left and right sides of the lower edge of the second baffle (5), a set of medicine receiving plates (6) are arranged respectively. The two sets of medicine receiving plates and the second baffle (5) form a V-shaped medicine receiving groove.

3. The strawberry pesticide application device capable of protecting fruits according to claim 2, characterized in that, On the outer side of the inwardly concave arc of the second baffle (5), an elastic pad (7) for protecting strawberry stems and leaves is arranged.

4. A strawberry pesticide application device capable of protecting fruits according to claim 3, wherein, The upper end of the elastic pad (7) is located below the upper end of the second baffle (5), and the lower end of the elastic pad (7) is located in the V-shaped medicine receiving groove.

5. The strawberry pesticide application device capable of protecting fruits according to claim 1, wherein Both ends of the second baffle (5) are provided with rotating shafts, the rotating shafts are rotatably connected to the first baffle (3), and the first baffle (3) is provided with set screws for fixing the positions of the rotating shafts.

6. The strawberry pesticide application device capable of protecting fruits according to claim 1, wherein Medicine blocking wall plates are arranged at the front and rear ends of the first baffle (3).

7. A strawberry pesticide application device capable of protecting fruits according to claim 1, characterized in that, Two first baffles (3) form a V-shaped structure.

8. The strawberry pesticide application device capable of protecting fruits according to claim 1, wherein, The left and right legs of the walking frame are both slidably connected to the cross beam.

9. The strawberry pesticide application device capable of protecting fruits according to claim 1, wherein, A medicine storage bucket (1) is arranged above the walking frame, and the medicine storage bucket is communicated with the nozzle (8).