Agricultural plant protection pesticide spraying device

Abstract

The utility model discloses a pesticide spraying device for agricultural plant protection, which comprises a moving seat, the moving seat is connected with a pesticide spraying piece for agricultural plant protection, and the pesticide spraying piece comprises a liquid storage piece, a pesticide spraying piece, a pesticide spraying piece and a pesticide spraying piece, the liquid storage piece is arranged at the right end of the upper side of the moving seat and is used for preparing and storing pesticide liquid; the spraying part is installed on the left side of the movable base and used for spraying liquid medicine, the spraying part comprises two sets of limiting rods vertically arranged at the upper end of the left side of the movable base, the upper ends of the limiting rods are connected with a spraying head assembly, and the spraying head assembly comprises a lifting plate connected with the two sets of limiting rods in a sliding mode. According to the pesticide spraying device for agricultural plant protection, a double-shaft motor, two bevel gear assemblies, a screw rod and a limiting rod are matched with one another, the height of a spray head assembly is adjusted, a lifting plate and a first rotating air cylinder are matched with one another, the horizontal angle of a rotating frame, a spray head and a second rotating air cylinder is adjusted, and the vertical angle of the spray head is adjusted through the second rotating air cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural plant protection, in particular to a drug spraying device for agricultural plant protection. Background Art

[0002] During the agricultural production process, it is necessary to protect the corresponding plants. For this purpose, a corresponding amount of drug spraying devices are needed to carry out pest control operations on the plants. Referring to the publication number CN212212472U, a spraying device for crop protection agriculture includes a spraying device body, a drug mixing box is provided on the spraying device body, and a main pipeline is connected to the spraying device body, so that water and the well-proportioned drugs are fully mixed in the mixing box, which greatly shortens the drug mixing time and thus improves the efficiency of spraying. As described in the above patent, when the existing agricultural plant protection drug spraying device is used, most of its spraying nozzles are difficult to adjust the height, horizontal and vertical angles according to the position of the plant to be sprayed, thereby affecting the spraying accuracy and easily causing waste of liquid medicine. When the liquid medicine storage end of the device prepares the liquid medicine, it is necessary to interrupt the liquid medicine spraying, thereby affecting the efficiency of the device. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model provides an agricultural plant protection drug spraying device, which solves the problems of poor height and angle adjustment of the spraying end of the device, affecting spraying accuracy and causing waste.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A drug spraying device for agricultural plant protection, comprising a movable seat, the movable seat being connected to a spraying member for agricultural plant protection, the spraying member comprising:

[0005] A liquid storage component is installed on the upper right end of the movable seat and is used for preparing and storing liquid medicine;

[0006] A spraying member is installed on the left side of the movable seat for spraying liquid medicine, and the spraying member includes two groups of limit rods vertically arranged at the upper end of the left side of the movable seat, and the upper end of the limit rod is connected to a spray head assembly, and the spray head assembly includes a lifting plate slidingly connected to the two groups of limit rods, and the left side of the lifting plate is rotatably connected to a rotating frame, and a first rotating cylinder for adjusting the angle of the rotating frame is installed on the lower side of the lifting plate, and the middle part of the rotating frame is rotatably connected to the spray head, and a second rotating cylinder for adjusting the angle of the spray head is installed on the side end of the rotating frame. An adjusting member for adjusting the height of the spray head assembly is provided on the left side of the upper end of the movable seat, and the liquid storage member is connected to a bellows fixedly connected to the spray head.

[0007] Preferably, a set of moving wheels is provided at the lower end of the moving seat, the output end of the first rotating cylinder is fixedly connected to the rotating end of the rotating frame, and the output end of the second rotating cylinder is fixedly connected to the rotating end of the nozzle.

[0008] Preferably, the liquid storage component includes two groups of liquid storage tanks fixedly connected to the upper side of the movable seat, a water supply component for supplying water to the liquid storage tank is installed at the right end of the upper side of the movable seat, a stirrer for stirring the liquid medicine is installed on the top of the two groups of liquid storage tanks, a second pipe is provided at the bottom of the two groups of liquid storage tanks, a second three-way valve is connected to the left side of the two groups of the second pipe, and a liquid pump with a discharge end fixedly connected to the bellows is installed on the lower side of the second three-way valve.

[0009] Preferably, the water supply component includes a water pump fixedly connected to the upper right end of the movable seat, a first three-way valve is provided at the discharge end of the water pump, first pipes are fixedly connected on both sides of the first three-way valve, the upper side of the first pipe is fixedly connected to and communicated with the upper end of the liquid storage tank, and a water pumping pipe is provided at the water pumping end.

[0010] Preferably, a valve fixedly connected to the second pipeline is provided at the bottom of the liquid storage tank, and a feeder for adding medicine powder is provided at the upper left end of the two groups of liquid storage tanks.

[0011] Preferably, the adjusting member includes a dual-axis motor installed on a movable seat, and a group of bevel gear assemblies are respectively installed at the output ends on both sides of the dual-axis motor, and the driven bevel gear in the bevel gear assembly is coaxially fixedly connected to a screw that is rotatably connected to the movable seat, and the two groups of screws are respectively threadedly connected to the two sides of the lifting plate and a block is installed on the top, and the active bevel gear in the bevel gear assembly is coaxially fixedly connected to the output end of the dual-axis motor.

[0012] Beneficial effects

[0013] The utility model provides a drug spraying device for agricultural plant protection. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The agricultural plant protection drug spraying device sets a nozzle assembly in the device, and makes the dual-axis motor, two sets of bevel gear assemblies, screws, and limit rods cooperate with each other to adjust the height of the nozzle assembly. The lifting plate and the first rotary cylinder cooperate with each other to achieve the horizontal angle adjustment of the rotating frame, the nozzle, and the second rotary cylinder. The second rotary cylinder adjusts the vertical angle of the nozzle. By adjusting the height, horizontal and vertical angles of the nozzle, the nozzle is aligned with the agricultural plants to be sprayed, thereby improving the spraying accuracy and efficiency and reducing waste.

[0015] (2) The agricultural plant protection drug spraying device is provided with a liquid storage part in the device, and the water pump, the first three-way valve, the water pump, and the two groups of first pipes cooperate to supply water to the two groups of liquid storage tanks respectively. After the feeder puts the powder into the liquid storage tank, the stirrer stirs the mixture of the powder and water to form a liquid medicine. The liquid pump, the second three-way valve, the valve at the lower end of the corresponding liquid storage tank, and the second pipe cooperate with each other to realize the alternating liquid supply to the bellows and the nozzle. By alternately supplying water and preparing the liquid medicine, the device can spray the liquid medicine continuously, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a partial enlarged view of the water supply component of the utility model;

[0018] Figure 3 This is an enlarged view of the spraying part of the utility model;

[0019] Figure 4 It is an enlarged view of the nozzle assembly of the present utility model.

[0020] In the figure: 1. Moving seat; 2. Liquid storage part; 21. Liquid storage tank; 22. Water supply part; 221. Water pump; 222. First three-way valve; 223. First pipeline; 23. Agitator; 24. Second pipeline; 25. Second three-way valve; 26. Liquid pump; 3. Spraying part; 31. Limit rod; 32. Spray head assembly; 321. Lifting plate; 322. Rotating frame; 323. First rotary cylinder; 324. Spray head; 325. Second rotary cylinder; 33. Adjusting part; 331. Dual-axis motor; 332. Bevel gear assembly; 333. Screw; 334. Block; 34. Bellows. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] refer to Figure 1-4 , the utility model provides the following two technical solutions:

[0023] The first embodiment: A drug spraying device for agricultural plant protection includes a movable seat 1, the movable seat 1 is connected to a spraying part for agricultural plant protection, the spraying part includes: a liquid storage part 2, installed at the upper right end of the movable seat 1 for preparing and storing liquid medicine; a spraying part 3, installed on the left side of the movable seat 1 for spraying liquid medicine, the spraying part 3 includes two groups of limit rods 31 vertically arranged at the upper left end of the movable seat 1, the upper end of the limit rod 31 is connected to a spray head assembly 32, the spray head assembly 32 includes a lifting part slidably connected to the two groups of limit rods 31 Plate 321, the left side of the lifting plate 321 is rotatably connected to a rotating frame 322, the lower side of the lifting plate 321 is equipped with a first rotating cylinder 323 for adjusting the horizontal angle of the rotating frame 322, the middle part of the rotating frame 322 is rotatably connected to the nozzle 324, and the side end of the rotating frame 322 is equipped with a second rotating cylinder 325 for adjusting the vertical angle of the nozzle 324, an adjusting part 33 for adjusting the height of the nozzle assembly 32 is provided on the left side of the upper end of the movable seat 1, and the liquid storage part 2 is connected to a bellows 34 fixedly connected to the nozzle 324.

[0024] An array of moving wheels is provided at the lower end of the moving base 1, the output end of the first rotating cylinder 323 is fixedly connected to the rotating end of the rotating frame 322, and the output end of the second rotating cylinder 325 is fixedly connected to the rotating end of the nozzle 324; the adjusting member 33 includes a dual-axis motor 331 installed on the moving base 1, the dual-axis motor 331 is a servo motor, and a group of bevel gear assemblies 332 are respectively installed on the output ends of the dual-axis motor 331 on both sides, and the driven bevel gear in the bevel gear assembly 332 is coaxially fixedly connected to a screw 333 rotatably connected to the moving base 1, and the two groups of screws 333 are respectively threadedly connected to the two sides of the lifting plate 321 and A stopper 334 is installed on the top, and the active bevel gear in the bevel gear assembly 332 is coaxially fixedly connected to the output end of the dual-axis motor 331. The dual-axis motor 331, the two sets of bevel gear assemblies 332, the screw 333, and the limit rod 31 cooperate with each other to adjust the height of the nozzle assembly 32. The lifting plate 321 and the first rotary cylinder 323 cooperate with each other to achieve the horizontal angle adjustment of the rotating frame 322, the nozzle 324, and the second rotary cylinder 325. Then, the second rotary cylinder 325 adjusts the vertical angle of the nozzle 324 so that the nozzle 324 is aimed at the agricultural plants to be sprayed.

[0025] The second embodiment differs from the first embodiment mainly in that:

[0026] The liquid storage member 2 includes two groups of liquid storage tanks 21 fixedly connected to the upper side of the mobile base 1. A water supply member 22 for supplying water to the liquid storage tanks 21 is installed at the right end of the upper side of the mobile base 1. A stirrer 23 for stirring the liquid medicine is installed on the top of the two groups of liquid storage tanks 21. A second pipe 24 is provided at the bottom of the two groups of liquid storage tanks 21. A second three-way valve 25 is connected to the left side of the two groups of second pipes 24. A liquid pump 26 with a discharge end fixedly connected to the bellows 34 is installed on the lower side of the second three-way valve 25;

[0027] The water supply part 22 includes a water pump 221 fixedly connected to the right end of the upper side of the mobile seat 1, a first three-way valve 222 is provided at the drainage end of the water pump 221, and a first pipe 223 is fixedly connected on both sides of the first three-way valve 222. The upper side of the first pipe 223 is fixedly connected to and communicated with the upper end of the liquid storage tank 21, and a water pump 221 is provided with a water pump pipe at the water pump end; a valve fixedly connected to the second pipe 24 is provided at the bottom of the liquid storage tank 21, and a feeder for adding powder is provided at the upper left end of the two groups of liquid storage tanks 21; let the water pump 221, the first three-way valve 2 22, the water pump and the two groups of first pipes 223 cooperate to supply water to the two groups of liquid storage tanks 21 respectively. After the feeder feeds the powder into the liquid storage tank 21, the stirrer 23 stirs the mixture of powder and water to form a liquid medicine. The liquid pump 26, the second three-way valve 25, the valve at the lower end of the corresponding liquid storage tank 21, and the second pipe 24 cooperate with each other to realize the alternating liquid supply to the bellows 34 and the nozzle 324. Among them, the feeder and the stirrer 23 are both existing technologies, so their internal specific structure and working principle are not described in detail.

[0028] At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0029] During use, the user moves the liquid storage part 2 and the spraying part 3 to the place where the agricultural plants are to be sprayed with the liquid through the moving base 1 and the moving wheels under it, and starts the dual-axis motor 331. The dual-axis motor 331 drives the nozzle assembly 32 to move vertically through two sets of bevel gear assemblies 332 and screw 333. After the nozzle assembly 32 moves to a suitable height, the dual-axis motor 331 is turned off, and the direction of the rotating frame 322, the first rotating cylinder 323, and the nozzle 324 is adjusted by the first rotating cylinder 323 so that the nozzle 324 is in a suitable direction. The angle of the nozzle 324 is adjusted by the second rotating cylinder 325 so that the nozzle 324 is rotated to a suitable angle, and the liquid extraction pump 26 and the corresponding valve under the liquid storage tank 21 are turned on. The liquid extraction pump 26 extracts the liquid in the liquid storage tank 21 through the second three-way valve 25, the second pipe 24, and the valve, and then the liquid is sprayed out through the bellows 34 and the nozzle 324 to achieve drug spraying treatment on agricultural plants.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug spraying device for agricultural plant protection, comprising a movable seat (1), characterized in that: The movable seat (1) is connected to a spraying component for agricultural plant protection, and the spraying component comprises: A liquid storage member (2) is mounted on the upper right end of the movable seat (1) and is used for preparing and storing liquid medicine; The spraying member (3) is installed on the left side of the movable seat (1) for spraying liquid medicine. The spraying member (3) includes two groups of limit rods (31) vertically arranged on the upper end of the left side of the movable seat (1). The upper ends of the limit rods (31) are connected to the spray head assembly (32). The spray head assembly (32) includes a lifting plate (321) slidably connected to the two groups of limit rods (31). The left side of the lifting plate (321) is rotatably connected to a rotating frame (322). The lower side of the lifting plate (321) is equipped with a A first rotary cylinder (323) is provided for adjusting the angle of the rotating frame (322); a nozzle (324) is rotatably connected to the middle of the rotating frame (322); a second rotary cylinder (325) for adjusting the angle of the nozzle (324) is installed at the side end of the rotating frame (322); an adjusting member (33) for adjusting the height of the nozzle assembly (32) is provided on the left side of the upper end of the movable seat (1); and a bellows (34) fixedly connected to the nozzle (324) is connected to the liquid storage member (2).

2. The agricultural plant protection drug spraying device according to claim 1, characterized in that: An array of moving wheels is provided at the lower end of the moving seat (1); the output end of the first rotating cylinder (323) is fixedly connected to the rotating end of the rotating frame (322); and the output end of the second rotating cylinder (325) is fixedly connected to the rotating end of the nozzle (324).

3. The agricultural plant protection drug spraying device according to claim 1, characterized in that: The liquid storage member (2) comprises two groups of liquid storage tanks (21) fixedly connected to the upper side of the movable seat (1); a water supply member (22) for supplying water to the liquid storage tanks (21) is installed at the right end of the upper side of the movable seat (1); a stirrer (23) for stirring the liquid medicine is installed on the top of the two groups of liquid storage tanks (21); a second pipe (24) is provided at the bottom of the two groups of liquid storage tanks (21); a second three-way valve (25) is connected to the left side of the two groups of the second pipe (24); and a liquid pump (26) with a discharge end fixedly connected to the bellows (34) is installed on the lower side of the second three-way valve (25).

4. The agricultural plant protection drug spraying device according to claim 3, characterized in that: The water supply component (22) comprises a water pump (221) fixedly connected to the upper right end of the movable seat (1); a first three-way valve (222) is provided at the drainage end of the water pump (221); first pipes (223) are fixedly connected to both sides of the first three-way valve (222); the upper side of the first pipe (223) is fixedly connected to and communicates with the upper end of the liquid storage tank (21); and a water pumping pipe is provided at the water pumping end of the water pump (221).

5. The agricultural plant protection drug spraying device according to claim 3, characterized in that: A valve fixedly connected to the second pipe (24) is provided at the bottom of the liquid storage tank (21), and a feeder for adding medicine powder is provided at the upper left end of the two groups of liquid storage tanks (21).

6. The agricultural plant protection drug spraying device according to claim 1, characterized in that: The adjusting member (33) comprises a dual-axis motor (331) mounted on the moving seat (1); a set of bevel gear assemblies (332) are respectively mounted on the output ends of both sides of the dual-axis motor (331); a driven bevel gear in the bevel gear assembly (332) is coaxially fixedly connected to a screw (333) rotatably connected to the moving seat (1); the two sets of screws (333) are respectively threadedly connected to both sides of the lifting plate (321) and a stopper (334) is mounted on the top; and the driving bevel gear in the bevel gear assembly (332) is coaxially fixedly connected to the output end of the dual-axis motor (331).

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