Special pesticide spraying machine for grapes
By designing a special sprayer for grapes, which adopts a ring-shaped spray pipe and an adjustable splash guard structure, the problems of uneven spraying and health hazards to operators have been solved, achieving uniform coverage of the pesticide and safe and efficient spraying results.
Patent Information
- Application Number
- CN202520414698.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In existing technologies, grape spraying methods suffer from problems such as uneven spraying, inconvenience of manual operation, and harm to the health of operators.
A special sprayer for grapes was designed, which adopts a ring-shaped spray pipe and an adjustable splash guard structure. The spray pipe directly penetrates the outside of the grape to spray pesticides, and the rotatable splash guard prevents pesticide splashing. Combined with a collection box, excess pesticides are recovered.
It achieves uniform pesticide coverage, reduces pesticide splashing that could harm operators, improves operational efficiency and safety, and adapts to the spraying needs of fruits of different sizes.
Smart Images

Figure CN223913286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fruit tree spraying equipment, and in particular to a special spraying machine for grapes. Background Technology
[0002] Grapes are a type of fruit belonging to the Vitaceae family. Grapes can be eaten directly and can also be used to make various food products such as wine, raisins, jams, and juices.
[0003] In grape cultivation, spraying or soaking the fruit in pesticide solution is necessary to prevent and control pests and diseases, ensuring healthy growth and a high-quality harvest. Pests and diseases can severely impact grape yield and quality, so effective prevention and control are crucial during cultivation. Spraying is one method; by using specific pesticides, the growth and reproduction of pests and diseases can be killed or inhibited, thus protecting the grapevines and fruit from damage. Currently, when spraying grapes, methods generally include whole-fruit spraying, single-fruit spraying, or directly soaking the fruit in a pesticide-containing soaking tank. Whole-fruit spraying cannot ensure that the pesticide fully covers the fruit, while soaking in pesticide solution is inconvenient and inefficient due to the weight of the soaking tank. Single-fruit spraying can cause the pesticide to diffuse outwards when spraying each bunch of fruit, potentially harming the operator's skin or respiratory system. Utility Model Content
[0004] The purpose of this invention is to provide a special sprayer for grapes, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A grape spraying machine includes a pesticide storage tank and a pressing valve. A water inlet is located on one side of the upper end of the storage tank. A handle is fixedly installed on the storage tank near the water inlet. A rocker arm is movably installed on one side of the storage tank. A pressure tank is fixedly installed on the other side of the storage tank. A pressure component at the lower end of the pressure tank is connected to one side of the rocker arm via a connecting rod. The pressing valve is connected to the output end of the pressure tank via a connecting pipe. A spray pipe is fixedly connected to the other end of the pressing valve. A collection box is provided at the lower end of the spray pipe. The collection box and the spray pipe are movably connected via a protective membrane. A splash-proof mechanism is provided at the upper end of the spray pipe. The splash-proof mechanism includes multiple splash-proof plates, which are movably installed on the spray pipe via a first mounting base and a second mounting base.
[0007] As a further optimization of this utility model, multiple spray nozzles are fixedly installed on the inner side of the spray pipe, and the spray pipe has a ring-shaped structure. The ring-shaped protective film facilitates direct spraying of the agent on the outside of the grapes, while the collection box can recover excess agent.
[0008] As a further optimization of this utility model, the first mounting base has an arc-shaped structure, and a slot is provided at the lower end of the first mounting base. The first mounting base is then engaged with the corresponding position on the spray pipe through the slot.
[0009] As a further optimization of this utility model, two fixing blocks are fixedly installed at the middle position of the upper end of the first mounting base. The two fixing blocks are respectively provided with rotating holes. The first mounting base located between the two fixing blocks is provided with multiple limiting grooves. Firstly, the first mounting base can be snapped onto the spray pipe through the slots. The setting of the two fixing blocks can provide conditions for the movable installation of the second mounting base.
[0010] As a further optimization of this utility model, fixed shafts are fixedly installed on both sides of the second mounting base. The lower end of the second mounting base has an arc-shaped groove and a limit block is fixedly installed. The fixed shafts are rotatably installed in the corresponding rotating holes. That is, the second mounting base is rotatably installed between two fixed blocks through two fixed shafts. A slot is opened at the center of the upper end of the second mounting base to rotatably install the second mounting base between two fixed blocks. This facilitates the installation of the splash guard and the angle adjustment of the splash guard.
[0011] As a further optimization of this utility model, the splash guards are arranged in groups of three, and the three splash guards are stacked sequentially. A rod is fixedly installed at the lower end of the splash guard, and two rubber rings are fixedly installed on the outside of the rod. The rod is inserted into the corresponding slot through the two rubber rings. The three angle-adjustable splash guards can prevent some of the pesticide from splashing out and causing injury to the operator when spraying grapes through the spray pipe.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The present invention discloses a grape spraying machine with three stacked anti-splash plates on the spray pipe. The anti-splash plates are mounted on the spray pipe via a rotatable second mounting base and a first mounting base. The three obliquely mounted anti-splash plates prevent the pesticide spray from splashing and thus prevent a large amount of pesticide from splashing out and causing harm to the operator.
[0014] The rotatable second mounting base allows for adaptive adjustment of the annular diameter formed by the three splash guards, based on the size of the grapes at different spraying stages. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is an exploded view of the spray pipe and splash-proof mechanism of this utility model;
[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 This is a top view of the splash guard assembly of this utility model.
[0019] In the diagram: 1. Medicine storage tank; 2. Water inlet; 3. Handle; 4. Rocker arm; 5. Press valve; 6. Spray pipe; 7. Protective membrane; 8. Splash prevention mechanism; 9. Splash guard; 10. First mounting base; 11. Slot; 12. Fixing block; 13. Rotary hole; 14. Limiting groove; 15. Second mounting base; 16. Fixing shaft; 17. Slot; 18. Insert rod; 19. Rubber ring; 20. Pressure tank; 21. Collection box. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] like Figures 1-4 As shown, the present invention provides a grape spraying machine, including a storage tank 1 and a pressing valve 5. A water inlet 2 is provided on one side of the upper end of the storage tank 1. A handle 3 is fixedly installed on the storage tank 1 on the side of the water inlet 2. A rocker arm 4 is movably installed on one side of the storage tank 1. A pressure tank 20 is fixedly installed on the other side of the storage tank 1. The pressure component at the lower end of the pressure tank 20 is connected to one side of the rocker arm 4 through a connecting rod. The pressing valve 5 is connected to the output end of the pressure tank 20 through a connecting pipe. A spray pipe 6 is fixedly connected to the other end of the pressing valve 5. A collection box 21 is provided at the lower end of the spray pipe 6. The collection box 21 and the spray pipe 6 are movably connected through a protective membrane 7. A splash-proof mechanism 8 is provided at the upper end of the spray pipe 6. The splash-proof mechanism 8 includes multiple splash-proof plates 9. The splash-proof plates 9 are movably installed on the spray pipe 6 through a first mounting base 10 and a second mounting base 15.
[0022] like Figure 2 As shown, multiple spray nozzles are fixedly installed on the inner side of the spray pipe 6, and the spray pipe 6 has a ring structure. The ring-shaped protective film 7 is used to facilitate direct spraying of the agent on the outside of the grape. The collection box 21 can recover the excess agent.
[0023] like Figures 2-4As shown, the first mounting base 10 has an arc-shaped structure. The lower end of the first mounting base 10 is provided with a slot 11. The first mounting base 10 is snapped onto the corresponding position on the spray pipe 6 through the slot 11. Two fixing blocks 12 are fixedly installed at the middle position of the upper end of the first mounting base 10. The two fixing blocks 12 are respectively provided with rotating holes 13. The first mounting base 10 located between the two fixing blocks 12 is provided with multiple limiting grooves 14. Firstly, the first mounting base 10 can be snapped onto the spray pipe 6 through the slot 11. The setting of the two fixing blocks 12 can provide conditions for the movable installation of the second mounting base 15.
[0024] like Figures 2-4 As shown, fixed shafts 16 are fixedly installed on both sides of the second mounting base 15. The lower end of the second mounting base 15 has an arc-shaped groove and a limiting block is fixedly installed. The fixed shafts 16 are rotatably installed in the corresponding rotating holes 13. That is, the second mounting base 15 is rotatably installed between two fixed blocks 12 through two fixed shafts 16. A slot 17 is opened at the center of the upper end of the second mounting base 15. The second mounting base 15 is rotatably installed between two fixed blocks 12. This facilitates the installation of the splash guard 9 and the angle adjustment of the splash guard 9. The splash guards 9 are arranged in groups of three, and the three splash guards 9 are stacked in sequence. A rod 18 is fixedly installed at the lower end of the splash guard 9. Two rubber rings 19 are fixedly installed on the outside of the rod 18. The rod 18 is inserted into the corresponding slot 17 through the two rubber rings 19. The three angle-adjustable splash guards 9 can prevent some of the pesticide from splashing out and causing injury to the operator when the grapes are sprayed through the spray pipe 6.
[0025] It should be noted that this utility model is a special sprayer for grapes. When spraying a single bunch of grapes, the user can carry the storage tank 1 on their back and use the crank 4 and connecting rod to inject the pesticide from the storage tank 1 into the pressure tank 20 for pressurization. Holding the press valve 5 with one hand, the pesticide from the pressure tank 20 is injected into the spray pipe 6 and sprayed out through the spray nozzle inside the spray pipe 6. At this time, by holding the press valve 5, the spray pipe 6 and the protective film 7 can be inserted from bottom to top through the outside of the single bunch of grapes to spray the grapes. Simultaneously, because the spray pipe 6 is located above the protective film 7, the three splash guards 9 prevent overflow. The pesticide splashes onto the operator's hands, which also reduces the probability of inhaling the pesticide during operation. At different stages of spraying, due to the different sizes of grapes, the diameter of the annular opening formed by the three splash guards 9 can be adjusted according to the actual situation and needs. By simply swinging one of the splash guards 9, the three splash guards 9 can be moved synchronously by the insert rod 18 in the lower end to drive the corresponding second mounting base 15 to rotate between the corresponding two fixed blocks 12, thereby adaptively adjusting the diameter of the opening formed by the three splash guards 9. The limiting block in the arc groove at the lower end of the second mounting base 15 will be locked in the corresponding limiting groove 14, thereby limiting the angle between the second mounting base 15 and the splash guard 9.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A grape specific sprayer characterized by: Including storage barrel (1) and press valve (5), one side of upper end of storage barrel (1) is provided with water inlet (2), handle (3) is fixedly installed on one side of water inlet (2) of storage barrel (1), rocker (4) is movably installed on one side of storage barrel (1), pressure tank (20) is fixedly installed on the other side of storage barrel (1), the pressure assembly of lower end of pressure tank (20) is connected with one side of rocker (4) through connecting rod; The press valve (5) is connected with the output end of the pressure tank (20) through the connecting pipe, and the other end of the press valve (5) is fixedly connected with the spray pipe (6), the lower end of the spray pipe (6) is provided with the collecting box (21), the collecting box (21) and the spray pipe (6) are movably connected through the protective film (7), the upper end of the spray pipe (6) is provided with the splash-proof mechanism (8), the splash-proof mechanism (8) comprises a plurality of splash-proof plates (9), the splash-proof plates (9) are movably installed on the spray pipe (6) through the first mounting seat (10) and the second mounting seat (15).
2. The grape special-purpose spraying machine according to claim 1, characterized in that: The inside of the spray pipe (6) is fixedly installed with a plurality of spray nozzles, and the spray pipe (6) is in a ring structure.
3. The grape special-purpose spraying machine according to claim 2, characterized in that: The first mounting seat (10) is in an arc structure, the lower end of the first mounting seat (10) is provided with a clamping groove (11), and the first mounting seat (10) is clamped on the corresponding position of the spray pipe (6) through the clamping groove (11).
4. The grape special-purpose spraying machine according to claim 3, characterized in that: Two fixed blocks (12) are fixedly installed on the upper end of the first mounting seat (10), and rotating holes (13) are respectively formed in the two fixed blocks (12), and a plurality of limiting grooves (14) are formed in the first mounting seat (10) between the two fixed blocks (12).
5. The grape specific sprayer of claim 4, wherein: The second mounting seat (15) is rotatably installed between the two fixed blocks (12) through the two fixed shafts (16), and an insertion slot (17) is formed in the upper end of the second mounting seat (15).
6. The grape specific sprayer of claim 5, wherein: The splash-proof plates (9) are arranged in three groups, and the three splash-proof plates (9) are arranged in sequence, the lower end of the splash-proof plate (9) is fixedly installed with an insertion rod (18), the outer side of the insertion rod (18) is fixedly installed with two rubber rings (19), and the insertion rod (18) is inserted into the corresponding insertion slot (17) through the two rubber rings (19).