Areca nut spraying device

By designing a water pipe that works in conjunction with a rotating disc and a limiting block in the areca nut spraying device, the problem of blind spots caused by the height difference of areca nut trees was solved, achieving precise spraying and efficient utilization of the pesticide solution and simplifying the operation process.

CN224055174UActive Publication Date: 2026-03-31HAINAN ZHIYUAN ECOLOGICAL AGRICULTURE DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-16
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing areca nut spraying equipment cannot adjust the length of the water pipe according to the height of the areca nut tree, resulting in the inability to spray the liquid to the top of the tree and the branches and leaves, creating a spraying blind spot and affecting the control of pests and diseases.

Method used

The design incorporates a water pipe, a fixed disc, a rotating disc, a limiting block, and a shrinking pipe. By rotating the disc and adjusting the position of the limiting block, the length of the shrinking pipe can be flexibly adjusted, ensuring that the pesticide solution can be accurately sprayed onto all parts of the areca nut tree.

Benefits of technology

It enables precise spraying based on the height of areca nut trees, improves the utilization rate of pesticide solution, reduces pesticide costs and environmental pollution, simplifies the operation process, and improves the smoothness and efficiency of spraying work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pesticide spraying equipment, and discloses a betel nut pesticide spraying device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a stirring barrel, the outer side of the stirring barrel is slidably connected with a water pipe, the outer side of the water pipe is fixedly connected with a fixed disc, and the interior of the fixed disc is rotatably connected with a rotating disc. Limiting blocks are fixedly connected to the two sides of the rotating disc correspondingly, shrinkage pipes are slidably connected to the outer sides of the limiting blocks, a driving assembly used for driving parts is fixedly connected to the top of the stirring barrel, and a water suction pump is fixedly connected to the top of the bottom plate. A plurality of connecting assemblies used for connecting parts are connected to the top of the water suction pump. According to the device, each areca-nut tree can accurately receive a proper dosage of liquid medicine according to actual requirements, so that the utilization rate of the liquid medicine is improved, the pesticide cost is reduced, and meanwhile, the pollution to the environment caused by excessive pesticide is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a medicine spraying equipment technical field especially a kind of betel nut pesticide spraying device. BACKGROUND

[0002] Betel nut is the fruit of evergreen tree betel palm, and it has different applications and corresponding benefits in food, medicine and industry. However, long-term excessive chewing poses health risks, and consumption should be moderate and health status should be monitored. The need for a pesticide spraying device is because it can meet the needs of betel palm disease and pest control, improve pesticide application efficiency, and ensure personnel safety and pesticide application convenience, which is of great significance to the healthy growth, yield and quality of betel palm.

[0003] A kind of betel nut pesticide spraying device is generally composed of power device, medicine box, conveying device, spraying device, auxiliary components and other structures. The working principle of a kind of betel nut pesticide spraying device is to first prepare and store medicine, then let the liquid medicine flow to the spray head through power delivery, and then atomize and accurately spray the liquid medicine to each part of the betel palm. Special control devices can also be remotely controlled to achieve automated operation. The filtering and protection devices ensure safe operation and personnel safety during the process.

[0004] Some existing betel nut pesticide spraying devices cannot adjust the length of the water pipe according to the height of the betel palm. Betel palms have different growth heights. If the length of the water pipe cannot be adjusted, it is difficult to spray liquid medicine to the top of the tree and other parts of the higher branches and leaves, resulting in these areas becoming blind spots for pesticide spraying. Pests and diseases are likely to breed and spread in these areas that have not been sprayed, affecting the overall disease and pest control effect and preventing the healthy growth of betel palms. Therefore, a betel nut pesticide spraying device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To make up for the above shortcomings, the utility model provides a betel nut pesticide spraying device to improve the problem that the length of the water pipe cannot be adjusted according to the height of the betel palm in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A betel nut pesticide spraying device, comprising a bottom plate, a stirring barrel fixedly connected to the top of the bottom plate, a water pipe slidingly connected to the outside of the stirring barrel, a fixed disc fixedly connected to the outside of the water pipe, a rotating disc rotatably connected to the inside of the fixed disc, a limiting block fixedly connected to the two sides of the rotating disc, a contraction pipe slidingly connected to the outside of the limiting block, a drive assembly fixedly connected to the top of the stirring barrel for driving parts, a water pump fixedly connected to the top of the bottom plate, and a plurality of connection assemblies connected to the top of the water pump for connecting parts.

[0008] As a further description of the above technical solutions:

[0009] The driving assembly comprises a motor, the motor is fixedly connected to the top of the stirring barrel, and a stirring rod is fixedly connected to the driving end of the motor.

[0010] As a further description of the above technical solutions:

[0011] The connecting assembly comprises a fixed column, the bottom of the fixed column is fixedly connected to the top of the water pump, a sliding column is slidably connected to the inside of the fixed column, and a plurality of fixed blocks are fixedly connected to the outside of the sliding column.

[0012] As a further description of the above technical solutions:

[0013] The inside of the fixed column is provided with a clamping groove, and the outside of the fixed block is slidably and rotatably connected in the inside of the clamping groove.

[0014] As a further description of the above technical solutions:

[0015] The inside of the sliding column is fixedly connected with a sealing shell, and the inside of the sealing shell is fixedly connected with a plurality of springs.

[0016] As a further description of the above technical solutions:

[0017] The other end of the plurality of springs is fixedly connected with a sealing ring, and the outside of the sealing ring is slidably connected in the inside of the fixed column.

[0018] As a further description of the above technical solutions:

[0019] The outside of the contraction pipe is slidably connected in the inside of the water pipe, and the outside of the rotating disc is rotatably connected in the inside of the water pipe.

[0020] As a further description of the above technical solutions:

[0021] The top of the water pipe is fixedly connected with a pipeline, and the end, away from the water pipe, of the pipeline is fixedly connected in the inside of the sliding column.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump. 2、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump. 3、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump. 4、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump. 5、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump. 6、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump. 7、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump. 8、The utility model discloses a height-adjustable pesticide spraying device for palm trees, which comprises a fixed disc, a rotating disc, a limiting block, a contraction pipe, a water pipe, a sliding column, a sealing shell, a plurality of springs, a sealing ring, a pipeline and a water pump.

[0024] 2、The utility model discloses, through fixed column cooperation sealing ring, sealing ring cooperation spring, spring cooperation sealing shell, sealing shell cooperation sliding column, sliding column cooperation fixed block to realize the quick sealing connection of water pump and pipeline without tool, and the operator does not need to carry the numerous tool, and also need not spend time to seek, use the suitable tool and carry out the connection operation, reduced the operation difficulty, simplified the work flow, even if the relatively unskilled staff can also be more relaxedly complete the connection, improved the work's fluency. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a kind of betel nut pesticide spraying device's perspective schematic view for the utility model proposes;

[0026] Figure 2 It is the structure schematic view of the stirring rod of a kind of betel nut pesticide spraying device for the utility model proposes;

[0027] Figure 3 For Figure 2 Enlarged view of B place;

[0028] Figure 4 For Figure 2 Enlarged view of A place.

[0029] Legend:

[0030] 1, bottom plate;2, stirring barrel;3, motor;4, stirring rod;5, water pump;6, fixed column;7, sealing ring;8, spring;9, sealing shell;10, sliding column;11, fixed block;12, pipeline;13, water pipe;14, fixed disc;15, rotating disc;16, limiting block;17, contraction pipe. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] With reference to Figures 1 to 3 The utility model provides an embodiment: a kind of betel nut pesticide spraying device, including bottom plate 1, the top of bottom plate 1 is fixedly connected with stirring barrel 2, bottom plate 1 provides stable support foundation for entire device, can ensure that device is placed stably in pesticide spraying operation process, not easy to sway, avoid the normal operation of each component and the accurate spraying of medicine water are influenced due to sway.

[0033] The outer side of the stirring barrel 2 is slidingly connected with a water pipe 13, which can smoothly move along the outer side of the stirring barrel 2, facilitating the adjustment of its position in different operation stages, so that the medicine delivery path is more in line with the actual use demand, ensuring the smooth development of the subsequent medicine spraying link, and the top of the water pipe 13 is fixedly connected with a pipeline 12, which plays the role of extending the delivery path and can further guide the medicine delivered from the water pipe 13 to the appropriate position, ensuring that the medicine can accurately flow to the area that needs to be sprayed, improving the accuracy of medicine spraying.

[0034] The outer side of the water pipe 13 is fixedly connected with a fixed disc 14, which can provide a stable mounting position for the rotating disc 15 connected thereto, so that it can stably rotate and further better cooperate with other components to realize the length adjustment function of the contraction pipe 17, ensuring that the medicine spraying range can be flexibly changed according to the different heights of the areca palms.

[0035] The inner side of the fixed disc 14 is rotatably connected with a rotating disc 15, which rotates smoothly in the fixed disc 14 and does not jam, which makes the control of the contraction pipe 17 more accurate and convenient, and can efficiently adjust its state in the water pipe 13 according to the actual demand to adapt to the height change of the areca palm, and the outer side of the rotating disc 15 is rotatably connected to the inner side of the water pipe 13, which makes the rotating disc 15 and the water pipe 13 cooperate closely and can maintain good sealing performance during rotation, preventing the medicine from leaking from the connection between them, ensuring that the medicine always flows in the normal delivery channel and ensuring the normal operation of the medicine spraying work.

[0036] The two sides of the rotating disc 15 are fixedly connected with limiting blocks 16, which can effectively limit and fix the contraction pipe 17, and by changing the position thereof, the loosening or fixing state of the contraction pipe 17 can be accurately controlled, thereby conveniently realizing the length adjustment of the contraction pipe 17, ensuring that the contraction pipe 17 can reach the appropriate length when facing areca palms of different heights, so that the medicine can be accurately sprayed to each part of the areca palm, avoiding the situation that the medicine cannot be sprayed to the high places.

[0037] The outer side of the limiting block 16 is slidingly connected with a contraction pipe 17, which can flexibly slide in the water pipe 13 under the limitation of the limiting block 16 to change its length, and such adjustable design greatly enhances the adaptability of the device to areca palms of different heights, allowing the medicine spraying work to cover a wider range and improve the overall medicine spraying effect, and the outer side of the contraction pipe 17 is slidingly connected to the inner side of the water pipe 13, which ensures that the contraction pipe 17 maintains a relatively stable positional relationship with the water pipe 13 during the extension and contraction process, without deviation or misalignment, further ensuring the stability and accuracy of medicine delivery and spraying.

[0038] The top of the stirring barrel 2 is fixedly connected with a driving assembly for driving the parts, which can provide power support for the key operation of the whole device, ensure that each component can operate in an orderly manner according to the established process, and make the stirring, extraction and subsequent spraying of the medicine water smoothly, so as to ensure that the medicine spraying work is carried out efficiently and accurately.

[0039] With reference to Figure 1 , Figure 2 , Figure 4 The driving assembly comprises a motor 3 fixedly connected to the top of the stirring barrel 2 on the outside. The motor 3 serves as a power source and is stable and reliable in operation, can continuously and stably output power, provides sufficient power support for the rotation of the stirring rod 4, and makes the stirring work stable, so that the medicine and water can be fully and uniformly mixed together, laying a foundation for the subsequent effective spraying effect.

[0040] The driving end of the motor 3 is fixedly connected with a stirring rod 4. The stirring rod 4 can quickly and uniformly stir the medicine and water in the stirring barrel 2 under the driving of the motor 3. The reasonable shape and structure design of the stirring rod 4 can cover most of the area of the stirring barrel 2, avoid dead angles, ensure that the medicine and water can be fully mixed in a short time, improve the efficiency and quality of the medicine water preparation, and thus improve the uniformity of the medicine effect when spraying.

[0041] The top of the bottom plate 1 is fixedly connected with a water pump 5. The water pump 5 can generate sufficient suction to stably extract the fully mixed medicine water in the stirring barrel 2 and deliver it out through the subsequent pipeline 12 and other components, so as to ensure that the medicine water can be continuously supplied to the spraying site, maintain the continuity of the spraying work, and ensure that each areca tree can receive a sufficient dose of medicine water for pest control and other operations. The top of the water pump 5 is connected with a plurality of connection assemblies for connecting parts. The connection assemblies tightly connect the water pump 5 and other related components together, ensure the sealing and stability of the whole medicine water delivery and spraying device, avoid leakage and other problems during the delivery process, and thus ensure that the spraying work can be carried out smoothly and efficiently.

[0042] The connection assembly comprises a fixed column 6. The inside of the fixed column 6 is provided with a clamping groove. The fixed column 6 provides main structure support for the whole connection assembly. The clamping groove can accurately cooperate with other components to realize stable connection and fixation between components, ensure that each component of the whole device will not easily separate during operation, and ensure the continuity of medicine water delivery and spraying. The bottom of the fixed column 6 is fixedly connected to the top of the water pump 5. Such a connection mode makes the water pump 5 and the connection assembly form an organic whole. The medicine water extracted by the water pump 5 can be smoothly delivered to the subsequent components through the fixed column 6, ensuring the smoothness of the medicine water delivery channel.

[0043] The inside of the fixed column 6 is slidingly connected with a sliding column 10, which can flexibly slide in the inside of the fixed column 6, facilitating the operation during installation and disassembly, and such a sliding connection mode also provides a basis for subsequent sealing connection and other functions, ensuring that the connection operation of the device is both convenient and reliable, guaranteeing the efficient development of the pesticide spraying work. The end of the pipeline 12 away from the water pipe 13 is fixedly connected in the inside of the sliding column 10. Through such a connection, the pesticide water conveyed from the water pipe 13 through the pipeline 12 can smoothly pass through the sliding column 10 and other components to continue to be connected, ensuring that the conveying path of the pesticide water in the entire device is smooth and will not be interrupted or leaked, improving the stability of the pesticide spraying work.

[0044] The inside of the sliding column 10 is fixedly connected with a sealing shell 9, which can provide a relatively closed and stable installation space for the internal components such as the spring 8, protect the internal components from external interference, and also help to maintain the integrity of the entire sealing structure, ensuring the durability of the sealing effect and protecting the pesticide water from leaking out during the conveying process, improving the sealing performance of the device.

[0045] The inside of the sealing shell 9 is fixedly connected with a plurality of springs 8, which can provide appropriate elastic force during device connection. When the sliding column 10 is installed and matched with the fixed column 6, the spring 8 will be compressed, and then use its own elastic force to make the connection between the sliding column 10 and the fixed column 6 more tight, enhancing the sealing performance of the connection part, effectively preventing the leakage of pesticide water, and ensuring that the pesticide water can be stably conveyed through this connection part, ensuring the normal development of the pesticide spraying work.

[0046] The other end of the plurality of springs 8 is fixedly connected with a sealing ring 7, which is tightly attached to the inside of the fixed column 6. Under the elastic force of the spring 8, the sealing ring 7 can better fill the gap in the inside of the fixed column 6, further improving the sealing performance of the connection part, ensuring that the pesticide water will not leak during the conveying process, and ensuring the efficiency and accuracy of the pesticide water conveying. The outside of the sealing ring 7 is slidingly connected in the inside of the fixed column 6. Such a sliding connection mode makes the sealing ring 7 move correspondingly in the inside of the fixed column 6 along with the sliding of the sliding column 10, while always maintaining a good sealing state, ensuring that the sealing performance of the device can be maintained under different operating states, providing reliable protection for the smooth progress of the pesticide spraying work.

[0047] The outer side of the sliding column 10 is fixedly connected with a plurality of fixing blocks 11, which can be accurately matched with the clamping grooves in the fixing column 6. When the sliding column 10 is inserted into the fixing column 6 and rotated by a certain angle, the fixing blocks 11 will be clamped into the clamping grooves, realizing the relative fixation of the sliding column 10 and the fixing column 6. This connection mode is firm and stable, which can ensure that the connection part will not be loose during the pesticide spraying process, guarantee the stability and continuity of the pesticide delivery, and avoid affecting the pesticide spraying effect due to unstable connection.

[0048] The outer side of the fixing block 11 is slidingly and rotatably connected in the clamping groove. Such connection design enables the fixing block 11 to slide to adjust the position and rotate to realize clamping fixation in the clamping groove, which is convenient and fast to operate, improves the efficiency of device installation and disassembly, and also guarantees the reliability of the connection, providing a strong guarantee for the normal operation of the whole device.

[0049] Working principle: When the staff needs to spray medicine on the betel nut tree, the medicine and water can be poured into the inside of the stirring barrel 2 through the feed opening formed at the top of the stirring barrel 2. The amount of medicine and water can be determined by the scale on the outside of the stirring barrel 2. When the medicine and water are poured into the inside of the stirring barrel 2, the motor 3 can be started to drive the stirring rod 4 to make the medicine and water fully mix. When the mixing is completed, the water pump 5 can be started to extract the pesticide solution in the stirring barrel 2. At this time, the water pipe 13 can be taken out from the outside of the stirring barrel 2. When the pesticide solution needs to be sprayed on the betel nut tree, the sliding column 10 can be fixed on the outside of the pipeline 12. Then the sliding column 10 is slid into the inside of the fixing column 6. When the sliding column 10 is completely slid into the inside of the fixing column 6, the sliding column 10 can be rotated to clamp the fixing blocks 11 connected to the outside of the sliding column 10 into the clamping grooves in the fixing column 6. When the sliding column 10 is slid into the fixing column 6, the plurality of springs 8 will be compressed. After the sliding column 10 and the fixing column 6 are installed, the sliding column 10 and the fixing column 6 can be released. At this time, the compressed springs 8 will provide a rebound force, so that the sliding column 10 and the fixing column 6 are connected more tightly, realizing the quick and sealed connection of the water pump 5 and the pipeline 12.

[0050] When the height of the areca tree is too high, the rotating disc 15 can be rotated by rotating the handle connected to the outer side of the rotating disc 15, and the outer side of the rotating disc 15 is connected with the limiting block 16, by rotating the position of the limiting block 16, the shrinkable tube 17 is loosened, at this time, the shrinkable tube 17 can be pulled out from the inside of the water pipe 13, when reaching the appropriate length, the handle connected to the outer side of the rotating disc 15 can be rotated again to drive the rotating disc 15 to rotate the limiting block 16 back to the original position, so as to restrict the shrinkable tube 17 in the inside of the water pipe 13 again, because the outer side of the rotating disc 15 is connected with two limiting blocks 16, so that the shape of the rotating disc 15 is similar to an ellipse, by rotating the protruding part to extrude and restrict the shrinkable tube 17, the length of the shrinkable tube 17 can be adjusted according to the height of the areca tree, and the pesticide cannot be sprayed to the areca tree which is too high.

[0051] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or to the equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A device for spraying betel, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a stirring barrel (2), the outer side of the stirring barrel (2) is slidably connected with a water pipe (13), the outer side of the water pipe (13) is fixedly connected with a fixed disc (14), the inner side of the fixed disc (14) is rotatably connected with a rotating disc (15), both sides of the rotating disc (15) are fixedly connected with limiting blocks (16), the outer side of the limiting blocks (16) is slidably connected with a contraction pipe (17), the top of the stirring barrel (2) is fixedly connected with a driving assembly for driving parts, the top of the bottom plate (1) is fixedly connected with a water pump (5), and the top of the water pump (5) is connected with a plurality of connecting assemblies for connecting parts.

2. The betel nut pesticide spraying device according to claim 1, characterized in that: The driving assembly comprises a motor (3), the outer side of the motor (3) is fixedly connected to the top of the stirring barrel (2), and the driving end of the motor (3) is fixedly connected with a stirring rod (4).

3. The betel nut pesticide spraying device according to claim 1, characterized in that: The connecting assembly comprises a fixed column (6), the bottom of the fixed column (6) is fixedly connected to the top of the water pump (5), the inner side of the fixed column (6) is slidably connected with a sliding column (10), and the outer side of the sliding column (10) is fixedly connected with a plurality of fixed blocks (11).

4. The betel nut pesticide spraying device according to claim 3, characterized in that: The inner side of the fixed column (6) is provided with a clamping groove, and the outer side of the fixed block (11) is slidably and rotatably connected in the inner side of the clamping groove.

5. The betel nut pesticide spraying device according to claim 3, characterized in that: The inner side of the sliding column (10) is fixedly connected with a sealing shell (9), and the inner side of the sealing shell (9) is fixedly connected with a plurality of springs (8).

6. The betel nut pesticide spraying device according to claim 5, characterized in that: The other end of the plurality of springs (8) is fixedly connected with a sealing ring (7), and the outer side of the sealing ring (7) is slidably connected in the inner side of the fixed column (6).

7. The betel nut pesticide spraying device according to claim 1, wherein: The outer side of the contraction pipe (17) is slidably connected in the inner side of the water pipe (13), and the outer side of the rotating disc (15) is rotatably connected in the inner side of the water pipe (13).

8. The betel nut medicament spraying device according to claim 5, wherein: The top of the water pipe (13) is fixedly connected with a pipeline (12), and the end, away from the water pipe (13), of the pipeline (12) is fixedly connected in the inner side of the sliding column (10).