High-efficiency pesticide spraying device

By using a dual-nozzle synchronous reciprocating oscillation design, the problem of limited coverage area of ​​single-nozzle spraying devices is solved, achieving efficient pesticide spraying and reducing field operation time.

CN224306627UActive Publication Date: 2026-06-02JIANGSU FARMINGCHEM CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU FARMINGCHEM CO LTD
Filing Date
2025-07-08
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing pesticide spraying devices use a single-nozzle oscillating method, which has a limited coverage area, resulting in multiple round trips for field operations and wasting time.

Method used

The design adopts a dual-nozzle synchronous reciprocating oscillation. The guide plate drives the connecting plate and slider to slide, and the toothed plate meshes with the gear to drive the rotating rod to rotate, thereby driving the frame and fixed tube to reciprocate and oscillate, realizing synchronous oscillating spraying of the atomizing nozzle.

Benefits of technology

It increases the spraying area, reduces operation time, and improves the efficiency of pesticide spraying.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224306627U_ABST
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Abstract

This utility model discloses a high-efficiency pesticide spraying device, relating to the field of pesticide spraying technology. The device includes a base plate, with a fixed frame symmetrically arranged on the top surface of the base plate. A fixed bracket is fixedly mounted on the top surface of the fixed frame. A rotating rod is rotatably inserted into the fixed bracket, with its bottom end rotatably inserted into the fixed frame. A frame is fixedly fitted onto the outer surface of the rotating rod, and a fixed tube is fixedly mounted inside the frame. An atomizing nozzle is fixedly mounted on the outer surface of the fixed tube. A guide plate drives two sets of connecting plates to move synchronously left and right, and also drives two sets of sliders to slide synchronously. Simultaneously, two sets of toothed plates mesh with two sets of gears, causing the two rotating rods to rotate and driving the two frames and two sets of fixed tubes to reciprocate. Therefore, when spraying pesticides, the two sets of atomizing nozzles can reciprocate synchronously, increasing the spraying area and significantly reducing spraying time.
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Description

Technical Field

[0001] This utility model relates to the field of pesticide spraying technology, specifically to a high-efficiency pesticide spraying device. Background Technology

[0002] Pesticide spraying is a method of applying pesticides by uniformly dispersing liquid pesticide formulations into droplets through spraying equipment, which then act directly on plants or pests. It is a key piece of equipment used for precision application in agriculture, forestry, horticulture and other fields.

[0003] However, existing pesticide spraying devices generally use a single nozzle and an oscillating spraying method. The coverage area of ​​a single nozzle is limited, and field operations require multiple round trips, wasting a lot of time. In order to address the above problems, the inventors have proposed a high-efficiency pesticide spraying device to solve the above problems. Utility Model Content

[0004] To address the issue that pesticide spraying devices often have limited coverage areas due to the oscillation of a single nozzle, requiring multiple back-and-forth movements for field operations, this invention aims to provide a more efficient pesticide spraying device.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a high-efficiency pesticide spraying device, including a base plate, a fixed frame symmetrically provided on the top surface of the base plate, a fixed bracket fixedly provided on the top surface of the fixed frame, a rotating rod rotatably inserted into the fixed bracket, the bottom end of the rotating rod rotatably inserted into the fixed frame, a frame fixedly sleeved on the outer surface of the rotating rod, a fixed tube fixedly provided within the frame, and an atomizing nozzle fixedly provided on the outer surface of the fixed tube; a second motor is installed on the top surface of the base plate, a turntable is fixedly provided at the output end of the second motor, a guide rod is fixedly provided on the top surface of the turntable, and a connecting rod is slidably inserted into the fixed frame. A guide plate is fixed between the connecting plates, and a guide rod is slidably disposed within the guide plate. A slider is fixedly disposed on one side of the connecting plate, and a toothed plate is fixedly disposed on one side of the slider. A gear is fixedly sleeved on the outer surface of the rotating rod, and the toothed plate meshes with the gear. A sliding groove is opened in the fixed frame, and the slider is slidably disposed within the sliding groove. A through groove is opened in the fixed frame, and the toothed plate is slidably disposed within the through groove. First, water and pesticides are poured into the mixing tank, and then the first motor is turned on, causing the rotating shaft to rotate and driving the stirring rod to rotate, thereby mixing the water and pesticides, avoiding pesticide precipitation, and effectively improving the uniformity of pesticide properties.

[0006] Next, turn on the water pump so that the liquid extraction pipe draws the pesticide out of the mixing tank, then delivers it from the connecting pipe to the distribution pipe, then from the hose to the fixed pipe, and finally it can be sprayed out from the atomizing nozzle to spray the pesticide on the farmland.

[0007] Then, the second motor is turned on, causing the turntable to rotate and the guide rod to slide within the guide plate. This causes the guide plate to move the two sets of connecting plates synchronously left and right, and the two sets of sliders to slide synchronously. Consequently, the two sets of toothed plates slide within the two sets of fixed frames. At the same time, the two sets of toothed plates mesh with the two sets of gears, causing the two rotating rods to rotate and drive the two frames and the two sets of fixed tubes to swing back and forth. Thus, when spraying pesticides, the two sets of atomizing nozzles can swing back and forth synchronously, thereby increasing the spraying area and reducing the spraying time significantly.

[0008] Preferably, a water pump is fixedly mounted on the top surface of the base plate, a connecting pipe is fixedly mounted on the outer surface of the water pump, a diversion pipe is fixedly mounted on one end of the connecting pipe, a flexible hose is fixedly mounted on the outer surface of the diversion pipe, and the other end of the flexible hose is fixedly inserted into the fixed pipe. A support frame is fixedly mounted on the top surface of the base plate, the connecting pipe is fixedly inserted into the support frame, a sleeve is fixedly mounted on the top surface of the support frame, and the diversion pipe is fixedly inserted through the sleeve.

[0009] Preferably, a mixing tank is fixedly provided on the top surface of the base plate, a first motor is installed on the top surface of the mixing tank, a rotating shaft is fixedly provided at the output end of the first motor, a stirring rod is fixedly provided on the outer surface of the rotating shaft, a liquid extraction pipe is fixedly provided on the outer surface of the water pump, and one end of the liquid extraction pipe is fixedly inserted into the mixing tank.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] The guide plate drives the two sets of connecting plates to move synchronously left and right, and drives the two sets of sliders to slide synchronously. At the same time, the two sets of toothed plates mesh with the two sets of gears, which in turn causes the two rotating rods to rotate and drive the two frames and two sets of fixed tubes to swing back and forth. Thus, when spraying pesticides, the two sets of atomizing nozzles can swing back and forth synchronously to spray, thereby increasing the spraying area and reducing a lot of time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a partial cross-sectional view of the mixing tank of this utility model;

[0015] Figure 3This is a schematic diagram of the fixing frame structure of this utility model;

[0016] Figure 4 This is a partial cross-sectional view of the fixing frame of this utility model;

[0017] Figure 5 This is a schematic diagram of the water pump structure of this utility model.

[0018] In the diagram: 1. Base plate; 11. Mixing tank; 12. First motor; 13. Rotating shaft; 14. Stirring rod; 2. Fixing frame; 201. Slide groove; 202. Through groove; 21. Toothed plate; 22. Slider; 23. Connecting plate; 24. Second motor; 25. Turntable; 26. Guide rod; 27. Guide plate; 3. Fixing frame; 31. Rotating rod; 32. Gear; 33. Frame; 34. Fixing pipe; 35. Atomizing nozzle; 36. Hose; 4. Water pump; 41. Liquid extraction pipe; 42. Connecting pipe; 43. Support frame; 44. Sleeve; 45. Diverter pipe. Detailed Implementation

[0019] 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.

[0020] Example: Figure 1-5As shown, this utility model provides a high-efficiency pesticide spraying device, including a base plate 1, a fixed frame 2 symmetrically provided on the top surface of the base plate 1, a fixed bracket 3 fixedly provided on the top surface of the fixed frame 2, a rotating rod 31 rotatably inserted into the fixed bracket 3, the bottom end of the rotating rod 31 rotatably inserted into the fixed frame 2, a frame 33 fixedly sleeved on the outer surface of the rotating rod 31, a fixed tube 34 fixedly provided inside the frame 33, and an atomizing nozzle 35 fixedly provided on the outer surface of the fixed tube 34; a second motor 24 is installed on the top surface of the base plate 1, a turntable 25 is fixedly provided at the output end of the second motor 24, a guide rod 26 is fixedly provided on the top surface of the turntable 25, a connecting plate 23 is slidably inserted into the fixed frame 2, a guide plate 27 is fixedly provided between the connecting plates 23, the guide rod 26 is slidably disposed in the guide plate 27, a slider 22 is fixedly provided on one side of the connecting plate 23, a toothed plate 21 is fixedly provided on one side of the slider 22, and the outer surface of the rotating rod 31 is fixedly sleeved on the fixed frame 3. A gear 32 is fixedly mounted on the surface, and the toothed plate 21 meshes with the gear 32. A sliding groove 201 is provided in the fixed frame 2, and the slider 22 is slidably disposed in the sliding groove 201. A through groove 202 is provided in the fixed frame 2, and the toothed plate 21 is slidably disposed in the through groove 202. By turning on the second motor 24, the turntable 25 is rotated, which drives the guide rod 26 to slide in the guide plate 27. In turn, the guide plate 27 drives the two sets of connecting plates 23 to move left and right synchronously, and drives the two sets of sliders 22 to slide synchronously. In turn, the two sets of toothed plates 21 slide in the two sets of fixed frames 2 respectively. At the same time, the two sets of toothed plates 21 mesh with the two sets of gears 32, which causes the two rotating rods 31 to rotate, and drives the two frames 33 and the two sets of fixed tubes 34 to swing back and forth. Thus, when spraying pesticides, the two sets of atomizing nozzles 35 can swing back and forth synchronously to spray, thereby increasing the spraying area and reducing a lot of time.

[0021] A water pump 4 is fixedly installed on the top surface of the base plate 1. A connecting pipe 42 is fixedly installed on the outer surface of the water pump 4. A diversion pipe 45 is fixedly installed at one end of the connecting pipe 42. A flexible hose 36 is fixedly installed on the outer surface of the diversion pipe 45. The other end of the flexible hose 36 is fixedly inserted into the fixed pipe 34. A support frame 43 is fixedly installed on the top surface of the base plate 1. The connecting pipe 42 is fixedly inserted into the support frame 43. A sleeve 44 is fixedly installed on the top surface of the support frame 43. The diversion pipe 45 is fixedly inserted through the sleeve 44.

[0022] By adopting the above technical solution, by turning on the water pump 4, the pesticide in the mixing tank 11 is drawn out by the extraction pipe 41, then transported from the connecting pipe 42 to the diversion pipe 45, and then from the hose 36 to the fixed pipe 34, and then sprayed out from the atomizing nozzle 35, thereby spraying pesticides on the farmland.

[0023] A mixing tank 11 is fixedly mounted on the top surface of the base plate 1. A first motor 12 is installed on the top surface of the mixing tank 11. A rotating shaft 13 is fixedly mounted on the output end of the first motor 12. A stirring rod 14 is fixedly mounted on the outer surface of the rotating shaft 13. A liquid extraction pipe 41 is fixedly mounted on the outer surface of the water pump 4. One end of the liquid extraction pipe 41 is fixedly inserted into the mixing tank 11.

[0024] By adopting the above technical solution, water and pesticides are poured into the mixing tank 11, and then the first motor 12 is turned on, which causes the rotating shaft 13 to rotate and drives the stirring rod 14 to rotate, thereby mixing the water and pesticides, avoiding pesticide precipitation, and effectively improving the uniformity of pesticide properties.

[0025] Working principle: First, water and pesticides are poured into the mixing tank 11. Then, the first motor 12 is turned on, which causes the rotating shaft 13 to rotate and drives the stirring rod 14 to rotate, thereby mixing the water and pesticides, avoiding pesticide precipitation, and effectively improving the uniformity of pesticide properties.

[0026] Next, turn on the water pump 4, so that the liquid extraction pipe 41 extracts the pesticide from the mixing tank 11, and then delivers it from the connecting pipe 42 to the diversion pipe 45, and then from the hose 36 to the fixed pipe 34, so that it can be sprayed from the atomizing nozzle 35, and thus the pesticide can be sprayed on the farmland.

[0027] Then, the second motor 24 is turned on, causing the turntable 25 to rotate and the guide rod 26 to slide within the guide plate 27. This causes the guide plate 27 to move the two sets of connecting plates 23 synchronously left and right, and the two sets of sliders 22 to slide synchronously. Consequently, the two sets of toothed plates 21 slide within the two sets of fixed frames 2. At the same time, the two sets of toothed plates 21 mesh with the two sets of gears 32, causing the two rotating rods 31 to rotate and drive the two frames 33 and the two sets of fixed tubes 34 to swing back and forth. Thus, when spraying pesticides, the two sets of atomizing nozzles 35 can swing back and forth synchronously to spray, thereby increasing the spraying area and reducing the time required.

[0028] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0029] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A high-efficiency pesticide spraying device, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is symmetrically provided with a fixed frame (2), and the top surface of the fixed frame (2) is fixedly provided with a fixed bracket (3). A rotating rod (31) is rotatably inserted inside the fixed bracket (3). The bottom end of the rotating rod (31) is rotatably inserted inside the fixed frame (2). A frame (33) is fixedly sleeved on the outer surface of the rotating rod (31). A fixed tube (34) is fixedly installed inside the frame (33). An atomizing nozzle (35) is fixedly installed on the outer surface of the fixed tube (34). A second motor (24) is installed on the top surface of the base plate (1). A turntable (25) is fixedly installed at the output end of the second motor (24). A guide rod (26) is fixedly installed on the top surface of the turntable (25). A connecting plate (23) is slidably inserted into the fixed frame (2). A guide plate (27) is fixedly installed between the connecting plates (23). The guide rod (26) is slidably installed in the guide plate (27). A slider (22) is fixedly installed on one side of the connecting plate (23). A toothed plate (21) is fixedly installed on one side of the slider (22). A gear (32) is fixedly sleeved on the outer surface of the rotating rod (31). The toothed plate (21) meshes with the gear (32).

2. The high-efficiency pesticide spraying device as described in claim 1, characterized in that, The fixed frame (2) has a groove (201) inside, and the slider (22) is slidably disposed in the groove (201).

3. The high-efficiency pesticide spraying device as described in claim 1, characterized in that, The fixed frame (2) has a through groove (202) and the toothed plate (21) is slidably disposed in the through groove (202).

4. The high-efficiency pesticide spraying device as described in claim 1, characterized in that, A water pump (4) is fixedly installed on the top surface of the base plate (1). A connecting pipe (42) is fixedly installed on the outer surface of the water pump (4). A diversion pipe (45) is fixedly installed at one end of the connecting pipe (42). A flexible hose (36) is fixedly installed on the outer surface of the diversion pipe (45). The other end of the flexible hose (36) is fixedly inserted into the fixed pipe (34).

5. The high-efficiency pesticide spraying device as described in claim 4, characterized in that, A support frame (43) is fixedly provided on the top surface of the base plate (1), and the connecting pipe (42) is fixedly inserted into the support frame (43).

6. The high-efficiency pesticide spraying device as described in claim 5, characterized in that, The top surface of the support frame (43) is fixedly provided with a sleeve (44), and the diversion pipe (45) is fixedly inserted through the sleeve (44).

7. The high-efficiency pesticide spraying device as described in claim 4, characterized in that, A mixing tank (11) is fixedly provided on the top surface of the base plate (1). A first motor (12) is installed on the top surface of the mixing tank (11). A rotating shaft (13) is fixedly provided at the output end of the first motor (12). A stirring rod (14) is fixedly provided on the outer surface of the rotating shaft (13).

8. The high-efficiency pesticide spraying device as described in claim 7, characterized in that, The outer surface of the water pump (4) is fixedly provided with a liquid extraction pipe (41), and one end of the liquid extraction pipe (41) is fixedly inserted into the mixing tank (11).