A pesticide spraying device for the control of diseases and pests in herbaceous plants.

Abstract

This invention discloses a pesticide spraying device for herbaceous plants, relating to the field of pest and disease control technology. It includes: a push frame; a support base mounted on the top of the push frame; a storage cylinder bolted to the top of the support base; a top cover mounted on the top of the storage cylinder; a bearing seat penetrating the top of the top cover; a rotating shaft mounted on the bottom of the top cover via the bearing seat; mixing rods alternately welded to both sides of the rotating shaft; and a mixing bent rod mounted on one side of the top of the rotating shaft. One end of each mixing rod and mixing bent rod has uniformly distributed external threads. A first cleaning component and a second cleaning component are respectively installed at one end of each mixing rod and mixing bent rod via the external threads. In this invention, the first cleaning component cleans the inner walls around the perimeter of the storage cylinder, and the second cleaning component cleans the inner wall at the bottom of the storage cylinder, thereby achieving a more thorough cleaning of the interior of the storage cylinder.

Description

Technical Field

[0001] This invention relates to the field of pest and disease control technology, specifically to a pesticide spraying device for herbaceous plants. Background Technology

[0002] In the growth process of herbaceous plants, in order to avoid the impact of diseases and pests, disease and pest control is very important. Disease and pest control is to reduce or prevent the damage of pathogenic microorganisms and pests to crops by taking certain measures. Generally, it can be divided into chemical control using chemical substances such as insecticides.

[0003] Patent document CN213719537U discloses a forestry pest and disease control spraying device, including a base plate, a mixing box mounted on the base plate, a water suction hole on one side of the mixing box, a water suction pipe fitted inside the water suction hole, the water suction pipe fitted onto the input end of a chemical pump, a drain pipe fitted onto the output end of the chemical pump, one end of the drain pipe fitted into a sleeve, a sleeve block mounted on one end of the sleeve block, a nozzle mounted on one end of the sleeve block, a vertical rod mounted below the nozzle, the vertical rod fitted into a sleeve, the sleeve fitted into a fixed base, a fixed groove on the fixed base, and the sleeve inserted into the fixed groove. Running the chemical pump causes the water suction pipe to draw in the pesticide, which then flows through the drain pipe into the sleeve block, and finally is sprayed through the nozzle. The nozzle can always maintain a fixed spraying direction. When it is necessary to spray pesticide on other parts of the tree, the sleeve can be manually removed from the fixed base, thus allowing spraying operations on any part of the tree. The forestry pest and disease control spraying device in the aforementioned patent document is flexible and can be used for both fixed spraying and handheld spraying. However, there is still room for improvement in the cleaning of the inside of the mixing box. After each spraying, the inside of the mixing box needs to be cleaned to avoid pesticide residue. The mixing box is fixedly installed and has only one feed port on the top, which makes it inconvenient for users to clean the inside.

[0004] In view of this, it is necessary to develop a spraying device for the prevention and control of diseases and pests in herbaceous plants, which would also make it easier for users to clean the inside of the device. Summary of the Invention

[0005] The purpose of this invention is to provide a spraying device for the prevention and control of diseases and pests in herbaceous plants, in order to solve the technical problem mentioned in the background art, where the existing mixing box is fixedly installed and has only one feed inlet at the top, making it inconvenient for users to clean the inside.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a spraying device for controlling pests and diseases of herbaceous plants, comprising: a push frame, a support base mounted on the top of the push frame, a storage cylinder bolted to the top of the support base, a top cover mounted on the top of the storage cylinder, a bearing seat through which the top of the top cover is mounted, a rotating shaft mounted on the bottom of the top cover via the bearing seat, mixing rods staggered on both sides of the rotating shaft, a mixing bent rod mounted on one side of the top of the rotating shaft, one end of the mixing rod and the mixing bent rod being uniformly provided with external threads, and a first cleaning component and a second cleaning component respectively mounted on one end of the mixing rod and the mixing bent rod via the external threads.

[0007] Preferably, both the first cleaning component and the second cleaning component include a mounting plate, a cleaning brush, and a threaded sleeve. The threaded sleeve is welded to one side of the mounting plate, and the cleaning brush is installed on the side of the mounting plate facing the inner wall of the storage cylinder. The mounting plate is connected to one end of the mixing rod and the mixing bent rod by the threaded sleeve and the external thread, and the cleaning brush of the second cleaning component faces the bottom wall of the storage cylinder.

[0008] Preferably, a drive motor is bolted to the bottom of the storage cylinder, the output end of the drive motor passes through the top inner wall of the storage cylinder via a shaft seat, and a docking groove is installed at the output end of the drive motor.

[0009] Preferably, the bottom end of the rotating shaft is equipped with a docking shaft that corresponds vertically to the docking groove.

[0010] Preferably, the storage cylinder is symmetrically provided with positioning grooves on the outer side of its top, and the top cover is symmetrically provided with positioning blocks corresponding to the positioning grooves on the outer side, and the positioning blocks are interference-fitted with the inner side of the positioning grooves.

[0011] Preferably, a heat dissipation mesh is installed on the outer side of the support base.

[0012] Preferably, a transfer pump connected to a storage cylinder is installed on the top of the push frame, a transfer pipe is installed at the output end of the transfer pump, a spray rod is threaded onto one end of the transfer pipe, and multiple spray heads are installed on the outside of the spray rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are: In this invention, when the spraying device is finished and the inside of the storage cylinder needs to be cleaned, the rotating shaft and mixing rod inside can be directly removed through the top cover, making it convenient for the user to clean the inside of the storage cylinder. In order to clean the inside of the storage cylinder more thoroughly, the first cleaning component and the second cleaning component are respectively installed at one end of the mixing rod and the mixing curved rod, and then the top cover is installed. The drive motor is started to make the mixing rod drive the first cleaning component and the second cleaning component to rotate. The first cleaning component is used to clean the inner walls around the storage cylinder, and the second cleaning component is used to clean the inner wall at the bottom of the storage cylinder, so that the inside of the storage cylinder is cleaned more thoroughly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the top cover structure of the present invention; Figure 3 This is a schematic diagram of the structure of the first cleaning component of the present invention; Figure 4 This is a schematic diagram of the storage cylinder structure of the present invention.

[0015] In the diagram: 1. Push frame; 2. Support base; 3. Heat dissipation mesh; 4. Storage cylinder; 5. Positioning groove; 6. Drive motor; 7. Connecting groove; 8. Top cover; 9. Positioning block; 10. Bearing seat; 11. Rotating shaft; 12. Connecting shaft; 13. Mixing rod; 14. External thread; 15. First cleaning component; 16. Mounting plate; 17. Cleaning brush; 18. Threaded sleeve; 19. Mixing bent rod; 20. Second cleaning component; 21. Transfer pump; 22. Transfer pipe; 23. Spraying rod; 24. Spraying head. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0019] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3 A spraying device for controlling pests and diseases in herbaceous plants; Includes: a pusher frame 1, a support base 2 mounted on top of the pusher frame 1, a storage cylinder 4 bolted to the top of the support base 2, a top cover 8 mounted on top of the storage cylinder 4, a bearing seat 10 through the top of the top cover 8, a rotating shaft 11 mounted on the bottom of the top cover 8 via the bearing seat 10, mixing rods 13 alternately welded to both sides of the rotating shaft 11, a mixing bent rod 19 mounted on one side of the top of the rotating shaft 11, and external threads 14 evenly distributed at one end of the mixing rods 13 and 19. A first cleaning component 15 and a second cleaning component 20 are respectively installed through the external thread 14. Both the first cleaning component 15 and the second cleaning component 20 include a mounting plate 16, a cleaning brush 17 and a threaded sleeve 18. The threaded sleeve 18 is welded to one side of the mounting plate 16. The cleaning brush 17 is installed on the side of the mounting plate 16 facing the inner wall of the storage cylinder 4. The mounting plate 16 is threadedly connected to the external thread 14 through the threaded sleeve 18 and one end of the mixing rod 13 and the mixing bent rod 19 are installed. The cleaning brush 17 of the second cleaning component 20 faces the bottom wall of the storage cylinder 4. The push frame 1 is a frame with casters at the bottom, which can be pushed by the user to easily move the spraying device to the side of the plant for spraying. The push frame 1 also houses a battery and control system to provide power for the device. The storage cylinder 4 is a stainless steel cylinder, closed at the top by a circular cap 8. The bearing seat 10 is interference-fitted with the rotating shaft 11, allowing the shaft 11 to rotate. The mixing rod 13 is a stainless steel rod; when the device is spraying, the rotating shaft 11 drives the mixing rod 13 to rotate slowly, thus stirring the pesticide solution inside the storage cylinder 4, ensuring more even application. After use, when cleaning the inside of the storage cylinder 4, it can be done directly through the cap 8. The rotating shaft 11 and mixing rod 13 are removed to facilitate cleaning of the inside of the storage cylinder 4. To ensure a more thorough cleaning, the first cleaning component 15 and the second cleaning component 20 are installed at one end of the mixing rod 13 and the mixing bent rod 19, respectively. Then, the top cover 8 is installed, and the drive motor 6 is started to rotate the mixing rod 13, causing the first cleaning component 15 and the second cleaning component 20 to rotate. The first cleaning component 15 cleans the inner walls around the storage cylinder 4, and the second cleaning component 20 cleans the inner wall at the bottom of the storage cylinder 4, resulting in a more thorough cleaning of the inside of the storage cylinder 4. After installation, the cleaning brush 17 is in close contact with the inner wall of the storage cylinder 4. Furthermore, the first cleaning component 15 and the second cleaning component 20 are only used for cleaning the device after spraying; they do not need to be installed inside the device during spraying.

[0020] Example 2: Please refer to Figure 1 , Figure 2 and Figure 4 A spraying device for controlling pests and diseases in herbaceous plants; A drive motor 6 is bolted to the bottom of the storage cylinder 4. The output end of the drive motor 6 passes through the top inner wall of the storage cylinder 4 via a shaft seat. A docking groove 7 is installed at the output end of the drive motor 6. A docking shaft 12, which corresponds to the docking groove 7, is installed at the bottom of the rotating shaft 11. The drive motor 6 is a geared motor used to drive the connected rotating shaft 11 to rotate. After the rotating shaft 11 is installed inside the storage cylinder 4, the bottom docking shaft 12 is inserted into the docking groove 7. The protrusions on both sides of the docking shaft 12 enter the grooves opened at the top of the docking groove 7 to prevent the docking groove 7 from rotating circumferentially on the outside of the docking shaft 12, which would prevent it from rotating synchronously.

[0021] Example 3: Please refer to Figure 2 and Figure 4 A spraying device for controlling pests and diseases in herbaceous plants; The storage cylinder 4 has symmetrically installed positioning grooves 5 on the outer side of the top, and the top cover 8 has symmetrically installed positioning blocks 9 corresponding to the positioning grooves 5 on the outer side, and the positioning blocks 9 are interference-fitted with the inner side of the positioning grooves 5. When the top cover 8 is installed, the positioning block 9 is inserted into the positioning groove 5, so that the top cover 8 is fixed on the top of the storage cylinder 4 for use.

[0022] Example 4: Please refer to Figure 1 A spraying device for controlling pests and diseases in herbaceous plants; A heat dissipation mesh 3 is installed on the outside of the support base 2. A transfer pump 21 connected to the storage cylinder 4 is installed on the top of the push frame 1. A transfer pipe 22 is installed at the output end of the transfer pump 21. A spray rod 23 is threaded onto one end of the transfer pipe 22. Multiple spray heads 24 are installed on the outside of the spray rod 23. The support base 2 is a hollow circular stainless steel shell with a thickness of 5cm, which supports the storage cylinder 4 after it is filled with medicine. After the storage cylinder 4 is installed on top of the support base 2, the drive motor 6 is located inside the support base 2. The heat dissipation mesh 3 provides space for the heat generated by the drive motor 6 to dissipate to the outside. The transfer pump 21 transfers the medicine inside the storage cylinder 4. The transferred medicine enters the interior of the spray bar 23 through the transfer pipe 22 and is finally atomized and sprayed out through the spray head 24. In addition, since the contact area between the transfer pump 21, the transfer pipe 22 and the interior of the spray bar 23 is small, cleaning can be completed by transferring cleaning fluid without the need for separate disassembly and cleaning.

[0023] The working principle is as follows: First, the herbal pest and disease control agent is added to the storage cylinder 4 through the inlet installed on the top cover 8. Then, the device is pushed to the side of the herbal plant using the push frame 1. The drive motor 6 and the transfer pump 21 are turned on by the controller on the push frame 1. The drive motor 6 drives the internal mixing rod 13 to mix the internal agent. The transfer pump 21 transfers the internal agent and sprays it out through the spray head 24. The user holds the spray rod 23 and sprays the agent with the spray head 24. After spraying, when cleaning the storage cylinder 4, the top cover 8 can be opened and the first cleaning component 15 and the second cleaning component 20 can be installed to clean the inside of the storage cylinder 4.

[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pesticide spraying device for controlling diseases and pests of herbaceous plants, characterized in that, include: A pusher frame (1) is provided with a support base (2) on its top. A storage cylinder (4) is bolted to the top of the support base (2). A top cover (8) is provided to the top of the storage cylinder (4). A bearing seat (10) is installed through the top of the top cover (8). A rotating shaft (11) is installed at the bottom of the top cover (8) through the bearing seat (10). A mixing rod (13) is welded to both sides of the rotating shaft (11). A mixing bent rod (19) is installed on one side of the top of the rotating shaft (11). External threads (14) are evenly provided at one end of the mixing rod (13) and the mixing bent rod (19). A first cleaning component (15) and a second cleaning component (20) are respectively installed at one end of the mixing rod (13) and the mixing bent rod (19) through the external threads (14).

2. The pesticide spraying device for controlling diseases and pests of herbaceous plants according to claim 1, characterized in that: The first cleaning component (15) and the second cleaning component (20) both include a mounting plate (16), a cleaning brush (17) and a threaded sleeve (18). The threaded sleeve (18) is welded to one side of the mounting plate (16). The cleaning brush (17) is installed on the side of the mounting plate (16) facing the inner wall of the storage cylinder (4). The mounting plate (16) is threadedly connected to the external thread (14) via the threaded sleeve (18) and one end of the mixing rod (13) and the mixing bent rod (19) are installed. The cleaning brush (17) of the second cleaning component (20) faces the bottom wall of the storage cylinder (4).

3. The pesticide spraying device for controlling diseases and pests of herbaceous plants according to claim 1, characterized in that: The bottom of the storage cylinder (4) is bolted with a drive motor (6), the output end of the drive motor (6) passes through the top inner wall of the storage cylinder (4) through a shaft seat, and the output end of the drive motor (6) is fitted with a docking groove (7).

4. The pesticide spraying device for controlling diseases and pests of herbaceous plants according to claim 1, characterized in that: The bottom end of the rotating shaft (11) is equipped with a docking shaft (12) that corresponds to the docking groove (7).

5. A pesticide spraying device for controlling diseases and pests of herbaceous plants according to claim 1, characterized in that: The storage cylinder (4) has a symmetrically installed positioning groove (5) on the outer side of the top, and the top cover (8) has a symmetrically installed positioning block (9) corresponding to the positioning groove (5), and the positioning block (9) is interference-fitted with the inner side of the positioning groove (5).

6. The pesticide spraying device for controlling diseases and pests of herbaceous plants according to claim 1, characterized in that: A heat dissipation mesh (3) is installed on the outside of the support base (2).

7. A pesticide spraying device for controlling diseases and pests of herbaceous plants according to claim 1, characterized in that: The top of the pusher (1) is equipped with a transfer pump (21) connected to the storage cylinder (4). The output end of the transfer pump (21) is equipped with a transfer pipe (22). One end of the transfer pipe (22) is threaded with a spray rod (23). Multiple spray heads (24) are installed on the outside of the spray rod (23).

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