A pesticide spraying device

Abstract

The utility model discloses a pesticide spraying device relates to pesticide spraying device technical field, the utility model discloses a trolley and sprays subassembly, sprays subassembly includes, sleeve one, the slide bar one is slidably connected to the inner wall of sleeve one, bevel gear no.

Description

Technical Field

[0001] This utility model belongs to the technical field of pesticide spraying devices, and in particular relates to a pesticide spraying device. Background Technology

[0002] Sorghum is an important dryland food and forage crop in my country. Its plants are tall, with thick stems, large leaves, and are planted at high density. Pesticide spraying is a key link to ensure the healthy growth of sorghum and increase yield. However, existing pesticide spraying equipment still has some problems.

[0003] For example, the utility model patent with publication number CN219438008U includes a pesticide storage box, a control cover with an internal cavity fixed to the center of the top of the pesticide storage box, a spray plate disposed on the top side of the control cover, and a control mechanism disposed on the control cover.

[0004] Sorghum plants vary significantly in height at different growth stages, from a short seedling stage to a height of 1.5-2 meters at maturity. However, this utility model does not have the function of adjusting the spraying height, which cannot adapt to the height of sorghum at different growth stages, and is prone to causing deviations in the spraying position of the pesticide solution, thus affecting the control effect. Utility Model Content

[0005] The purpose of this utility model is to provide a pesticide spraying device. By setting up a sleeve, specifically by starting a motor, a bevel gear rotates on the inner wall of the right side of the sleeve, thereby causing the bevel gear to rotate on the inner wall of the bottom of the sleeve. The threaded rod fixedly connected to the top of the bevel gear rotates synchronously with the bevel gear, causing the slide rod to slide up and down along the inner wall of the sleeve, thereby adjusting the nozzle to a suitable height. This solves the problem that existing pesticide spraying devices do not have the function of adjusting the spraying height and cannot adapt to the height of sorghum at different growth stages.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a pesticide spraying device, comprising a trolley and a spraying assembly, wherein the trolley includes:

[0008] Four casters are provided, with the four casters respectively located at the four corners of the bottom of the trolley.

[0009] A handle, which is fixedly connected to the left side of the top of the cart;

[0010] A pesticide delivery mechanism is used to deliver pesticides to a spraying assembly to achieve pesticide spraying; the spraying assembly is mounted on the top of a trolley and includes:

[0011] Sleeve 1, sleeve 1 is installed on the top of the trolley, and slide rod 1 is slidably connected to the inner wall of sleeve 1;

[0012] A bevel gear 1 is rotatably connected to the inner wall of the bottom of a sleeve 1, and a threaded rod 1 is fixedly connected to the top of the bevel gear 1. The outer surface of the threaded rod 1 is threadedly connected to the inner surface of the slide rod 1.

[0013] The second bevel gear is rotatably connected to the inner wall of the right side of the first sleeve, and the left side of the second bevel gear meshes with the outer surface of the first bevel gear.

[0014] Motor 2 is fixedly connected to the right side of sleeve 1, and the left output end of motor 2 is fixedly connected to the right side of bevel gear 2;

[0015] Sleeve 2 is fixedly connected to the top of slide rod 1. A nozzle frame is provided on the right side of sleeve 2, and a spray head is fixedly connected to the top of the nozzle frame.

[0016] The nozzle is mounted on the inner wall of the nozzle holder, and several nozzles are fixedly connected to the right side of the nozzle.

[0017] Furthermore, the drug delivery mechanism includes:

[0018] A pesticide barrel, which is fixedly connected to the top of the cart;

[0019] A booster pump is fixedly connected to the top of the pesticide tank. A spray pipe is fixedly connected to the liquid outlet at the top of the booster pump. The side of the spray pipe away from the booster pump is fixedly connected to the left side of the spray head.

[0020] Furthermore, a slide rod 2 is slidably connected to the inner wall of the sleeve 2, the right side of the slide rod 2 is fixedly connected to the left side of the nozzle frame, a threaded rod 2 is rotatably connected inside the sleeve 2, the outer surface of the threaded rod 2 is threadedly connected to the inside of the slide rod 2, a motor 3 is fixedly connected to the left side of the sleeve 2, and the right output end of the motor 3 is fixedly connected to the left side of the threaded rod 2.

[0021] Furthermore, a retainer is hinged to the bottom of the nozzle frame, and the right side of the retainer is fixedly connected to the bottom of the nozzle frame by bolts. The outer surface of the nozzle is slidably connected to the inner wall of the nozzle frame. An injection port is fixedly connected to the top of the nozzle, and a sealing ring is fixedly connected to the top of the injection port. The outer surface of the injection port is inserted into the bottom of the spray head.

[0022] Furthermore, the top of the trolley has two rotating slots, and a gear one is rotatably connected to the inner wall of the rotating slot. The top of the gear one is fixedly connected to the bottom of the sleeve one. A gear two is rotatably connected to the left side of the rotating slot. The right side of the gear two is meshed with the left side of the gear one. A motor four is fixedly connected to the top of the trolley, and the bottom output end of the motor four is fixedly connected to the top of the gear two.

[0023] Furthermore, a stirring rod is rotatably connected inside the pesticide barrel, and a motor is fixedly connected to the top of the pesticide barrel. The bottom output end of the motor is fixedly connected to the top of the stirring rod via a coupling.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model, by setting up a sleeve, specifically by starting a motor, drives a bevel gear to rotate on the inner wall of the right side of the sleeve, thereby driving a bevel gear to rotate on the inner wall of the bottom of the sleeve. The threaded rod fixedly connected to the top of the bevel gear rotates synchronously with the bevel gear, driving the slide rod to slide up and down along the inner wall of the sleeve, thereby driving the nozzle to adjust to a suitable height, adapting to different height spraying needs, and improving the adaptability of the device.

[0026] 2. By setting up a sleeve two, specifically by starting a motor three, the threaded rod two rotates inside the sleeve two, causing the sliding rod two to slide left and right along the inner wall of the sleeve two. The nozzle moves synchronously with the sliding rod two to a suitable position, thereby adjusting the spraying area and further improving the adaptability of the device.

[0027] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the internal structure of the sleeve of this utility model;

[0031] Figure 3 This is a schematic diagram of the second sleeve structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the nozzle structure of this utility model;

[0033] Figure 5 This is a schematic diagram of the structure of gear one and gear two of this utility model.

[0034] Figure 6 This is a schematic diagram of the stirring rod structure of this utility model.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] 1. Cart; 11. Casters; 12. Handle; 13. Pesticide tank; 131. Booster pump; 132. Spraying hose; 133. Stirring rod; 134. Motor 1; 2. Spraying assembly; 21. Sleeve 1; 211. Slide rod 1; 212. Bevel gear 1; 213. Threaded rod 1; 214. Bevel gear 2; 215. Motor 2; 22. Sleeve 2; 221. Slide rod 2; 222. Threaded rod 2; 223. Motor 3; 23. Sprayer head frame; 231. Sprayer head; 232. Mounting bracket; 24. Sprayer head; 241. Nozzle; 242. Injection port; 243. Sealing ring; 25. Gear 1; 251. Gear 2; 252. Motor 4. Detailed Implementation

[0037] 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 scope of protection of the present utility model.

[0038] Please see Figure 1 - Figure 5 As shown, this utility model has the following three specific embodiments.

[0039] Example 1

[0040] This utility model relates to a pesticide spraying device, comprising a cart 1 and a spraying assembly 2. The cart 1 includes:

[0041] Four casters 11 are respectively located at the four corners of the bottom of the trolley 1;

[0042] Handle 12 is fixedly connected to the top left side of the cart 1;

[0043] A pesticide delivery mechanism is used to deliver pesticides to the spraying assembly 2 to achieve pesticide spraying; the spraying assembly 2 is installed on the top of the cart 1 and includes:

[0044] Sleeve 21 is installed on the top of the trolley 1, and slide rod 211 is slidably connected to the inner wall of sleeve 21.

[0045] A bevel gear 212 is rotatably connected to the inner wall of the bottom of the sleeve 21. A threaded rod 213 is fixedly connected to the top of the bevel gear 212. The outer surface of the threaded rod 213 is threadedly connected to the inside of the slide rod 211.

[0046] Bevel gear 214 is rotatably connected to the inner wall of the right side of sleeve 21, and the left side of bevel gear 214 meshes with the outer surface of bevel gear 212.

[0047] Motor 215 is fixedly connected to the right side of sleeve 21, and the left output end of motor 215 is fixedly connected to the right side of bevel gear 214.

[0048] Sleeve 22 is fixedly connected to the top of slide bar 211. Spray head frame 23 is provided on the right side of sleeve 22. Spray head 231 is fixedly connected to the top of spray head frame 23.

[0049] The nozzle 24 is located on the inner wall of the nozzle holder 23, and several nozzles 241 are fixedly connected to the right side of the nozzle 24.

[0050] like Figure 1 - Figure 2 As shown, by setting up sleeve 21, specifically starting motor 215, the bevel gear 214 is driven to rotate on the inner wall of the right side of sleeve 21, thereby driving bevel gear 212 to rotate on the inner wall of the bottom of sleeve 21. The threaded rod 213 fixedly connected to the top of bevel gear 212 rotates synchronously with bevel gear 212, driving slide rod 211 to slide up and down along the inner wall of sleeve 21, thereby driving the nozzle 24 to adjust to a suitable height to adapt to different spraying needs and improve the adaptability of the device.

[0051] Drug delivery organizations include:

[0052] Pesticide tank 13 is fixedly connected to the top of the cart 1;

[0053] A booster pump 131 is fixedly connected to the top of the pesticide tank 13. A spray pipe 132 is fixedly connected to the liquid outlet at the top of the booster pump 131. The side of the spray pipe 132 away from the booster pump 131 is fixedly connected to the left side of the spray head 231.

[0054] When the booster pump 131 delivers the pesticide solution through the spray pipe 132 to the spray head 231, it ensures uniform spray pressure and stable range, avoids uneven spraying caused by insufficient pressure, ensures uniform pesticide application to crops, and improves the pesticide control effect.

[0055] Example 2

[0056] The difference from Embodiment 1 is that this embodiment discloses the spraying area and spray range adjustment mechanism of the spraying assembly 2 and the replacement mechanism of the nozzle 24:

[0057] The inner wall of sleeve 22 is slidably connected to slide rod 221. The right side of slide rod 221 is fixedly connected to the left side of nozzle frame 23. The inside of sleeve 22 is rotatably connected to threaded rod 222. The outer surface of threaded rod 222 is threadedly connected to the inside of slide rod 221. The left side of sleeve 22 is fixedly connected to motor 3 223. The right output end of motor 3 223 is fixedly connected to the left side of threaded rod 222.

[0058] like Figure 3 As shown, by setting up sleeve 22, specifically by starting motor 3 223, the threaded rod 222 rotates inside sleeve 22, causing slide rod 221 to slide left and right along the inner wall of sleeve 22. The nozzle 24 moves synchronously with slide rod 221 to a suitable position, thereby adjusting the spraying area and further improving the adaptability of the device.

[0059] The nozzle holder 23 has a hinged seat 232 at the bottom. The right side of the seat 232 is fixedly connected to the bottom of the nozzle holder 23 by bolts. The outer surface of the nozzle 24 is slidably connected to the inner wall of the nozzle holder 23. The top of the nozzle 24 is fixedly connected to an injection port 242. A sealing ring 243 is fixedly connected to the top of the injection port 242. The outer surface of the injection port 242 is inserted into the bottom of the spray head 231.

[0060] like Figure 4 As shown, if the nozzle 24 needs to be replaced, the nozzle 24 can be quickly disassembled and assembled by unscrewing the bolt of the bracket 232. The sealing ring 243 is designed to effectively prevent leakage.

[0061] The top of the trolley 1 has two rotating slots. Gear 1 25 is rotatably connected to the inner wall of the rotating slot of the trolley 1. The top of gear 1 25 is fixedly connected to the bottom of sleeve 1 21. Gear 2 251 is rotatably connected to the left side of the rotating slot of the trolley 1. The right side of gear 251 meshes with the left side of gear 1 25. Motor 4 252 is fixedly connected to the top of the trolley 1. The bottom output end of motor 4 252 is fixedly connected to the top of gear 2 251.

[0062] like Figure 5 As shown, motor 4252 drives gear 251 to mesh with gear 125, which drives the entire spraying assembly 2 to rotate, enabling all-around spraying operations and improving work efficiency.

[0063] Example 3

[0064] The difference from Example 2 is that this example discloses a stirring rod 133:

[0065] A stirring rod 133 is rotatably connected inside the pesticide tank 13. A motor 134 is fixedly connected to the top of the pesticide tank 13. The bottom output end of the motor 134 is fixedly connected to the top of the stirring rod 133 through a coupling.

[0066] like Figure 6As shown, the stirring rod 133 rotates under the drive of the motor 134, which can continuously stir the pesticide solution in the tank, prevent the pesticide from stratifying and settling due to standing, and ensure that the concentration of the pesticide solution is uniform.

[0067] A specific application of this embodiment is as follows: During use, an appropriate amount of pesticide is added to the pesticide tank 13. Motor 134 is started, causing the stirring rod 133 to rotate inside the pesticide tank 13, thoroughly stirring the pesticide. Then, according to the height requirement of the area to be sprayed, motor 215 is started, causing bevel gear 214 to rotate on the right inner wall of sleeve 21, thereby causing bevel gear 212 to rotate on the bottom inner wall of sleeve 21. The threaded rod 213, fixedly connected to the top of bevel gear 212, rotates synchronously with bevel gear 212, causing slide rod 211 to slide up and down along the inner wall of sleeve 21, thus adjusting the nozzle 24 to a suitable height. Next, according to the requirements of the area to be sprayed, motor 223 is started, causing threaded rod 222 to rotate inside sleeve 22, causing slide rod 221 to slide left and right along the inner wall of sleeve 22. The nozzle 24 moves synchronously with slide rod 221 to a suitable position. Finally, according to the angle requirement of the area to be sprayed, motor 25 is started. 2. The second gear 251 rotates on the left side of the rotating slot of the cart 1, which in turn drives the first gear 25 to rotate, thereby adjusting the first sleeve 21 and the upper nozzle 24 to a suitable spraying angle. Finally, the booster pump 131 is started to extract the pesticide from the pesticide tank 13 and deliver it to the spray head 231 through the spray pipe 132. The pesticide then enters the nozzle 24 and is finally sprayed out from several nozzles 241 fixedly connected to the right side of the nozzle 24. The operator holds the handle 12 and pushes the cart 1 through the four nozzles set at the four corners of the bottom. The casters 11 allow for the movement of pesticides to different areas. If the nozzle 24 needs to be replaced or cleaned, unscrew the bolts connecting the bracket 232 to the bottom of the nozzle holder 23, and slide the nozzle 24 out from the inner wall of the nozzle holder 23. The same applies during installation: slide the nozzle 24 into the inner wall of the nozzle holder 23, insert the liquid injection port 242 at the top of the nozzle 24 into the bottom of the spray head 231, and then fix the bracket 232 with bolts. The sealing ring 243 set at the top of the liquid injection port 242 can prevent pesticide leakage.

[0068] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0069] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pesticide spraying device, comprising a trolley (1) and a spraying assembly (2), characterized in that: The trolley (1) includes: Four casters (11) are respectively located at the four corners of the bottom of the trolley (1); A handle (12) is fixedly connected to the top left side of the trolley (1); A pesticide delivery mechanism is used to deliver pesticides to the spraying assembly (2) to achieve pesticide spraying; The spraying assembly (2) is mounted on top of the trolley (1), and the spraying assembly (2) includes: Sleeve 1 (21) is installed on the top of the trolley (1), and slide rod 1 (211) is slidably connected to the inner wall of sleeve 1 (21); A bevel gear (212) is rotatably connected to the inner wall of the bottom of a sleeve (21). A threaded rod (213) is fixedly connected to the top of the bevel gear (212). The outer surface of the threaded rod (213) is threadedly connected to the inner surface of the slide rod (211). The second bevel gear (214) is rotatably connected to the inner wall of the right side of the first sleeve (21), and the left side of the second bevel gear (214) meshes with the outer surface of the first bevel gear (212). Motor 2 (215), which is fixedly connected to the right side of sleeve 1 (21), and the left output end of motor 2 (215) is fixedly connected to the right side of bevel gear 2 (214); Sleeve 2 (22), which is fixedly connected to the top of slide rod 1 (211), and a nozzle frame (23) is provided on the right side of sleeve 2 (22), and a spray head (231) is fixedly connected to the top of nozzle frame (23); The nozzle (24) is disposed on the inner wall of the nozzle holder (23), and several nozzles (241) are fixedly connected to the right side of the nozzle (24).

2. The pesticide spraying device according to claim 1, characterized in that, The drug delivery organizations include: A pesticide barrel (13) is fixedly connected to the top of the cart (1); A booster pump (131) is fixedly connected to the top of the pesticide tank (13). A spray pipe (132) is fixedly connected to the liquid outlet at the top of the booster pump (131). The side of the spray pipe (132) away from the booster pump (131) is fixedly connected to the left side of the spray head (231).

3. The pesticide spraying device according to claim 1, characterized in that, The inner wall of the sleeve two (22) is slidably connected to the slide rod two (221). The right side of the slide rod two (221) is fixedly connected to the left side of the nozzle frame (23). The sleeve two (22) is rotatably connected to the threaded rod two (222). The outer surface of the threaded rod two (222) is threadedly connected to the inside of the slide rod two (221). The left side of the sleeve two (22) is fixedly connected to the motor three (223). The right output end of the motor three (223) is fixedly connected to the left side of the threaded rod two (222).

4. The pesticide spraying device according to claim 1, characterized in that, The nozzle holder (23) is hinged to a bracket (232) at the bottom. The right side of the bracket (232) is fixedly connected to the bottom of the nozzle holder (23) by bolts. The outer surface of the nozzle (24) is slidably connected to the inner wall of the nozzle holder (23). The top of the nozzle (24) is fixedly connected to an injection port (242). The top of the injection port (242) is fixedly connected to a sealing ring (243). The outer surface of the injection port (242) is inserted into the bottom of the spray head (231).

5. A pesticide spraying device according to claim 1, characterized in that, The top of the trolley (1) has two rotating slots. Gear 1 (25) is rotatably connected to the inner wall of the rotating slot of the trolley (1). The top of gear 1 (25) is fixedly connected to the bottom of sleeve 1 (21). Gear 2 (251) is rotatably connected to the left side of the rotating slot of the trolley (1). The right side of gear 2 (251) is meshed with the left side of gear 1 (25). Motor 4 (252) is fixedly connected to the top of the trolley (1). The bottom output end of motor 4 (252) is fixedly connected to the top of gear 2 (251).

6. A pesticide spraying device according to claim 2, characterized in that, The pesticide barrel (13) is rotatably connected to a stirring rod (133), and a motor (134) is fixedly connected to the top of the pesticide barrel (13). The bottom output end of the motor (134) is fixedly connected to the top of the stirring rod (133) through a coupling.

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