Agricultural plant protection pesticide spraying device

Abstract

This utility model discloses an agricultural plant protection spraying device, including a movable base connected to a spraying component for agricultural plant protection spraying. The spraying component includes: a storage component, installed on the movable base for storing and preparing pesticide solution, the storage component including a shell installed on the upper side of the movable base and containing pesticide solution; and a spraying component, installed on the upper side of the movable base for spraying pesticide solution, the spraying component including a liquid pump installed on the movable base for extracting pesticide solution from the shell, the liquid pump having a conduit installed at its suction end. This utility model relates to the field of agricultural plant protection spraying technology. This agricultural plant protection spraying device allows the first handwheel, bidirectional screw, two sets of frames, traction plate, and slide bar to cooperate with each other to adjust the height of the support base and nozzle assembly, placing the nozzle assembly at a suitable height. The support frame, second handwheel, pointer, and scale cooperate with each other to achieve precise adjustment of the nozzle body angle.

Description

Technical Field

[0001] This utility model relates to the field of agricultural plant protection spraying technology, specifically to an agricultural plant protection spraying device. Background Technology

[0002] When protecting agricultural crops, appropriate spraying devices are required. Referring to an agricultural plant protection spraying device (CN221382281U), the device includes a mixing tank and a preliminary mixing box fixed to the upper end of the mixing tank. A connecting infusion pipe is fixed to the lower end of the preliminary mixing box, and a connecting ring pipe is fixed to the lower end of the infusion pipe. During the application of pesticides, the water flow is agitated, achieving a mixing effect. This improves the mixing efficiency of pesticides and water and reduces energy consumption. As described in the patent, existing agricultural plant protection spraying devices have nozzles that are difficult to adjust in height and angle according to the required spraying position of the crop, thus affecting spraying accuracy and the device's adaptability to the required spraying position, ultimately impacting spraying efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an agricultural plant protection spraying device that solves the problem of poor adaptability of the spraying end to different spraying locations.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an agricultural plant protection spraying device, comprising a movable base, wherein the movable base is connected to a spraying component for agricultural plant protection spraying, the spraying component comprising:

[0005] A storage unit, installed on a movable base, is used for storing and preparing medicinal liquid. The storage unit includes a housing installed on the upper side of the movable base and containing the medicinal liquid.

[0006] A spraying component is installed on the upper side of a movable base for spraying pesticides. The spraying component includes a liquid pump installed on the movable base for drawing pesticide liquid from the housing. A conduit is installed at the liquid pump's suction end, and a bellows is installed at the liquid pump's discharge end. A nozzle assembly with angle adjustment function is installed on the right side of the bellows. A height adjustment component for adjusting the height of the nozzle assembly is provided on the upper right end of the movable base, and a limiting rod for limiting the position of the nozzle assembly is provided on the upper right end of the movable base.

[0007] Preferably, the bottom of the movable seat is provided with an array of moving wheels, the storage component also includes a stirring frame rotatably connected to the upper inner side of the housing, the stirring frame is equipped with a discharge shell for spreading the powder near the top of the housing, the stirring frame is equipped with a pulley assembly near the upper side of the housing, the top of the housing is provided with a motor for driving the pulley assembly, the top of the housing is provided with a feed hopper connected to the top of the stirring frame, and the bottom of the housing is equipped with a valve fixedly connected to a conduit.

[0008] Preferably, the upper side of the mixing rack is provided with a slot communicating with the inside of the feeding hopper, the edge of the discharge shell is provided with a plurality of discharge holes communicating with the slot, the motor output end is coaxially and fixedly connected to the driving pulley in the pulley assembly, the driven pulley in the pulley assembly is coaxially and fixedly connected to the mixing rack, and a cover plate is threadedly connected to the upper side of the feeding hopper.

[0009] Preferably, the height adjustment component includes a bidirectional screw rotatably connected to the upper right end of the movable seat along the Y-axis. A set of sliding rods are respectively installed on both sides of the movable seat near the bidirectional screw. A set of frames that are slidably connected to the sliding rods are threaded to both sides of the bidirectional screw. A set of inclined traction plates is rotatably connected to the frame near the nozzle assembly. The top of each set of traction plates is rotatably connected to a support seat that is slidably connected to a limit rod. The top of the support seat is connected to the nozzle assembly. A first handwheel is installed on the front side of the bidirectional screw.

[0010] Preferably, the first handwheel has a plurality of first positioning holes on its edge for positioning, and the movable seat is threadedly connected to the lower side of the first handwheel with a first positioning pin that matches the first positioning hole. Both sets of slide rods are parallel to the bidirectional screw.

[0011] Preferably, the nozzle assembly includes a support frame mounted on top of the height adjustment component. A nozzle body fixedly connected to a bellows is rotatably connected to the upper side of the support frame. A second handwheel is provided on the front side of the rotating end of the nozzle body. A plurality of second positioning holes are provided on the edge of the second handwheel. A second positioning pin matching the second positioning holes is threadedly connected to the lower side of the support frame corresponding to the second handwheel. A pointer is installed on the rear side of the rotating end of the nozzle body. A scale for reading the rotation angle of the nozzle body is provided on the support frame near the outer side of the pointer.

[0012] Beneficial effects

[0013] This utility model provides an agricultural plant protection spraying device. Compared with the prior art, it has the following advantages:

[0014] 1. This agricultural plant protection spraying device, by setting spraying components inside the device, allows the first handwheel, double-ended screw, two sets of frames, traction plate, and slide bar to work together to adjust the height of the support base and nozzle assembly, so that the nozzle assembly is at a suitable height. The support frame, second handwheel, pointer, and scale work together to achieve precise adjustment of the nozzle body angle, thereby improving the device's adaptability to different plants.

[0015] 2. This agricultural plant protection spraying device, by setting up a storage unit inside the device, when it is necessary to prepare the pesticide solution, opens the feeding shell and introduces water into the shell through the feeding shell. Then, it opens the cover plate and introduces the pesticide powder into the shell through the feeding hopper, slot, discharge shell, and discharge hole. At the same time, the mixing frame is driven by the motor and pulley assembly to stir the mixture of pesticide powder and water, thereby realizing the preparation of pesticide solution and improving the preparation efficiency of pesticide solution. Attached Figure Description

[0016] Figure 1 This is a partial sectional perspective view of the present invention;

[0017] Figure 2 This is an enlarged view of the height adjustment component of this utility model;

[0018] Figure 3 This is a rear enlarged view of the nozzle assembly of this utility model;

[0019] Figure 4 This is a perspective view of the present invention.

[0020] In the diagram: 1. Moving seat; 2. Storage component; 21. Shell; 22. Mixing rack; 23. Discharge shell; 24. Pulley assembly; 25. Motor; 26. Feed hopper; 3. Spraying component; 31. Liquid pump; 32. Guide tube; 33. Corrugated pipe; 34. Height adjustment component; 341. Bidirectional screw; 342. Frame; 343. Traction plate; 344. Support base; 345. Slide bar; 346. First handwheel; 35. Nozzle assembly; 351. Support frame; 352. Nozzle body; 353. Second handwheel; 354. Pointer; 355. Dial; 36. Limiting rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] See Figures 1-4 This utility model provides the following two technical solutions:

[0023] First embodiment: An agricultural plant protection spraying device includes a movable base 1, which is connected to a spraying component for agricultural plant protection spraying. The spraying component includes: a storage component 2, which is installed on the movable base 1 for storing and preparing pesticide solution. The storage component 2 includes a housing 21 installed on the upper side of the movable base 1 and containing pesticide solution. A feed shell for introducing clean water is installed on the top left side of the housing 21, and a cap is threadedly connected to the upper side of the feed shell; and a spraying component 3, which is installed on the upper side of the movable base 1 for spraying pesticide solution. The spraying component 3 includes a liquid pump 31 installed on the movable base 1 for extracting pesticide solution from the housing 21. A conduit 32 is installed at the liquid pump 31's liquid extraction end, and a corrugated pipe 33 is installed at the liquid pump 31's liquid discharge end.

[0024] A nozzle assembly 35 with angle adjustment function is installed on the right side of the bellows 33. A height adjustment component 34 for adjusting the height of the nozzle assembly 35 is provided on the upper right end of the movable seat 1. A limit rod 36 for limiting the nozzle assembly 35 is provided on the upper right end of the movable seat 1. The height adjustment component 34 includes a bidirectional screw 341 rotatably connected to the upper right end of the movable seat 1 along the Y-axis. A set of slide rods 345 are respectively installed on both sides of the movable seat 1 near the bidirectional screw 341. A set of frame bodies 342 that are slidably connected to the slide rods 345 are respectively threaded on both sides of the bidirectional screw 341. A set of inclined traction plates 343 are rotatably connected to the side of the frame body 342 near the nozzle assembly 35. A support seat 344 that is slidably connected to the limit rod 36 is rotatably connected to the top of both sets of traction plates 343. The top of the support seat 344 is connected to the nozzle assembly 35. A first handwheel 346 is installed on the front side of the bidirectional screw 341.

[0025] The first handwheel 346 has several first positioning holes on its edge for positioning. The movable seat 1 is threadedly connected to the lower side of the first handwheel 346 with a first positioning pin that matches the first positioning hole. Both sets of slide rods 345 are parallel to the bidirectional screw 341. The nozzle assembly 35 includes a support frame 351 installed on the top of the height adjustment component 34. The upper side of the support frame 351 is rotatably connected to the nozzle body 352 which is fixedly connected to the bellows 33. The front side of the rotating end of the nozzle body 352 is provided with a second handwheel 353. The edge of the second handwheel 353 is provided with several second positioning holes. The support frame 351 is threadedly connected to the lower side of the second handwheel 353. The threaded connection has a second positioning pin that matches the second positioning hole. A pointer 354 is installed on the rear side of the rotating end of the nozzle body 352. The support frame 351 is provided with a scale 355 near the pointer 354 for reading the rotation angle of the nozzle body 352. The first handwheel 346, the bidirectional screw 341, the two sets of frames 342, the traction plate 343, and the slide bar 345 cooperate with each other to adjust the height of the support base 344 and the nozzle assembly 35. The support frame 351, the second handwheel 353, the pointer 354, and the scale 355 cooperate with each other to achieve precise adjustment of the angle of the nozzle body 352.

[0026] The main difference between the second implementation method and the first implementation method is that:

[0027] The bottom of the movable seat 1 is provided with an array of moving wheels. The storage component 2 also includes a stirring frame 22 rotatably connected to the upper inner side of the housing 21. The stirring frame 22 is equipped with a discharge shell 23 for spreading the medicine powder near the top of the housing 21. The stirring frame 22 is equipped with a pulley assembly 24 near the upper side of the housing 21. The top of the housing 21 is provided with a motor 25 for driving the pulley assembly 24. The top of the housing 21 is provided with a feed hopper 26 connected to the top of the stirring frame 22. The bottom of the housing 21 is equipped with a valve fixedly connected to the guide tube 32.

[0028] The upper side of the stirring rack 22 is provided with a slot communicating with the inside of the feed hopper 26. The edge of the discharge shell 23 is provided with several discharge holes communicating with the slot. The output end of the motor 25 is coaxially and fixedly connected to the driving pulley in the pulley assembly 24. The driven pulley in the pulley assembly 24 is coaxially and fixedly connected to the stirring rack 22. The upper side of the feed hopper 26 is threaded with a cover plate. When it is necessary to prepare the medicine solution, the feed shell is opened and water is introduced into the shell 21 through the feed shell. The cover plate is opened and the medicine powder is introduced into the shell 21 through the feed hopper 26, the slot, the discharge shell 23, and the discharge holes. At the same time, the stirring rack 22 is driven by the motor 25 and the pulley assembly 24 to stir the mixture of medicine powder and water, so as to realize the preparation of the medicine solution.

[0029] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0030] In use, the user moves the entire device to the appropriate position for spraying the agricultural plants using the movable base 1. The first handwheel 346 drives the bidirectional screw 341 to rotate, which in turn drives the two sets of frames 342 to move along the slide bar 345 toward the center of the movable base 1. The two sets of frames 342 drive the support base 344 to slide vertically along the limit rod 36 via the two sets of traction plates 343. After the support base 344 drives the nozzle assembly 35 to adjust to the appropriate height, the user adjusts the nozzle body 352 and the pointer 354 angle using the second handwheel 353. After the nozzle body 352 is at the appropriate angle, the user locks the second handwheel 353 with the second positioning pin, opens the valve, and starts the liquid pump 31. The liquid pump 31 draws the liquid from the housing 21 through the conduit 32 and the valve. The liquid then sprays the agricultural plants through the corrugated pipe 33 and the nozzle body 352, thus protecting the agricultural plants.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An agricultural plant protection spraying device, comprising a movable base (1), characterized in that: The movable base (1) is connected to a spraying device for agricultural plant protection spraying, the spraying device comprising: Storage component (2), installed on the movable seat (1) for storing and preparing medicine liquid, the storage component (2) includes a shell (21) installed on the upper side of the movable seat (1) and containing medicine liquid; The spraying component (3) is installed on the upper side of the movable base (1) for spraying. The spraying component (3) includes a liquid pump (31) installed on the movable base (1) for drawing liquid from the housing (21). The liquid pump (31) has a conduit (32) installed at the liquid drawing end and a bellows (33) installed at the liquid discharge end. A nozzle assembly (35) with angle adjustment function is installed on the right side of the bellows (33). A height adjustment component (34) for adjusting the height of the nozzle assembly (35) is provided on the upper right side of the movable base (1). A limit rod (36) for limiting the nozzle assembly (35) is provided on the upper right side of the movable base (1).

2. The agricultural plant protection spraying device according to claim 1, characterized in that: The bottom of the movable seat (1) is provided with an array of moving wheels. The storage component (2) also includes a stirring frame (22) rotatably connected to the upper inner side of the housing (21). The stirring frame (22) is equipped with a discharge shell (23) for spreading the powder near the top of the housing (21). The stirring frame (22) is equipped with a pulley assembly (24) near the upper side of the housing (21). The top of the housing (21) is provided with a motor (25) for driving the pulley assembly (24). The top of the housing (21) is provided with a feed hopper (26) connected to the top of the stirring frame (22). The bottom of the housing (21) is equipped with a valve fixedly connected to the guide tube (32).

3. An agricultural plant protection spraying device according to claim 2, characterized in that: The upper side of the stirring rack (22) is provided with a slot communicating with the inside of the feed hopper (26). The edge of the discharge shell (23) is provided with several discharge holes communicating with the slot. The output end of the motor (25) is coaxially and fixedly connected to the driving pulley in the pulley assembly (24). The driven pulley in the pulley assembly (24) is coaxially and fixedly connected to the stirring rack (22). The upper side of the feed hopper (26) is threaded with a cover plate.

4. The agricultural plant protection spraying device according to claim 1, characterized in that: The height adjustment component (34) includes a bidirectional screw (341) rotatably connected to the upper right end of the movable seat (1) along the Y-axis. A set of slide rods (345) are respectively installed on both sides of the movable seat (1) near the bidirectional screw (341). A set of frames (342) slidably connected to the slide rods (345) are respectively threaded on both sides of the bidirectional screw (341). A set of inclined traction plates (343) are rotatably connected to the side of the frame (342) near the nozzle assembly (35). The top of both sets of traction plates (343) is rotatably connected to a support seat (344) slidably connected to the limit rod (36). The top of the support seat (344) is connected to the nozzle assembly (35). A first handwheel (346) is installed on the front side of the bidirectional screw (341).

5. An agricultural plant protection spraying device according to claim 4, characterized in that: The first handwheel (346) has several first positioning holes on its edge for positioning. The movable seat (1) is threadedly connected to the lower side of the first handwheel (346) with a first positioning pin that matches the first positioning hole. Both sets of slide rods (345) are parallel to the bidirectional screw (341).

6. An agricultural plant protection spraying device according to claim 1, characterized in that: The nozzle assembly (35) includes a support frame (351) mounted on top of the height adjustment component (34). The upper side of the support frame (351) is rotatably connected to a nozzle body (352) fixedly connected to a bellows (33). A second handwheel (353) is provided on the front side of the rotating end of the nozzle body (352). The edge of the second handwheel (353) is provided with several second positioning holes. The support frame (351) is threadedly connected to the lower side of the second handwheel (353) with a second positioning pin matching the second positioning hole. A pointer (354) is installed on the rear side of the rotating end of the nozzle body (352). The support frame (351) is provided with a scale (355) for reading the rotation angle of the nozzle body (352) near the pointer (354).

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