Positioning pesticide sprayer and method for preventing and treating diseases and insect pests of quinoa
By designing a positioning sprayer for controlling pests and diseases in quinoa, and using a reversing motor and solenoid valve to control the nozzle swing and airflow mixing, the problem of difficulty in adjusting the spraying direction in existing technologies has been solved, achieving precise and efficient spraying results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ILI KAZAKH AUTONOMOUS PREFECTURE AGRI SCI RES INST
- Filing Date
- 2024-01-27
- Publication Date
- 2026-05-05
AI Technical Summary
There is a lack of equipment that allows for rapid adjustment of the spraying direction based on the work area, enabling precise spraying treatment of quinoa pest and disease areas.
A positioning sprayer for controlling pests and diseases in quinoa was designed, including a frame, spraying components, reversing components, and a fan system. By controlling the reversing motor and solenoid valve, the nozzle can be reciprocated and the airflow can be mixed, thereby improving the spraying range and accuracy.
It enables precise spraying of pesticides in areas affected by quinoa diseases and pests, improves the spraying range and speed, avoids concentrated spraying of pesticides onto individual plants, and has the advantages of explosion-proof effect and simplified structure.
Smart Images

Figure CN121970735A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural equipment technology, and more specifically, to a positioning sprayer and method for controlling pests and diseases in quinoa. Background Technology
[0002] Quinoa is a nutritious grain grown in many regions. To ensure healthy growth and prevent pests and diseases, spraying is sometimes necessary. The process involves: 1. Identifying areas to be sprayed: Observe the growth and pest / disease status of the quinoa to determine which areas require spraying. Generally, areas with high pest / disease levels or poor growth should be prioritized. 2. Choosing appropriate spraying equipment: Select suitable spraying equipment based on the size and shape of the area to be sprayed. Drones, manual sprayers, or other specialized spraying equipment are generally good choices. 3. Preparing pesticides and dosage: Select appropriate pesticides based on the type of pest or disease to be controlled, and prepare the appropriate amount according to the instructions or professional advice. 4. Mixing pesticides: Mix the pesticide with water or other solvents in the correct proportions to ensure an appropriate concentration. 5. Spraying: Spray the designated area, ensuring even coverage and avoiding missed areas. Protect yourself by wearing protective clothing, gloves, and a face mask. 6. Recording and observing: Record the time, area, pesticide, and dosage of spraying for future tracking and observation. Regularly check the growth and pest and disease status of quinoa, and spray again if necessary.
[0003] Currently, there is a lack of equipment that can quickly adjust the spraying direction according to the work area, allowing the pesticide to be sprayed out in a swinging motion to treat areas affected by pests and diseases. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a positioning sprayer and method for controlling diseases and pests in quinoa, which facilitates the control of diseases and pests in quinoa.
[0005] The present invention achieves its objective by employing the following technical solution:
[0006] A positioning sprayer and method for controlling pests and diseases in quinoa includes a frame assembly, characterized in that: the frame assembly includes a frame, the frame being fixedly connected to two sets of symmetrical wheel frames, each wheel frame bearing a symmetrical wheel, and the front symmetrical wheel frames being fixedly connected to handles; the frame is fixedly connected to a spraying assembly, the spraying assembly including symmetrical vertical plates, the frame being fixedly connected to the symmetrical vertical plates, the symmetrical vertical plates being fixedly connected to rings, the rings being provided with circular grooves, and the rings being provided with a set of exhaust grilles; the rings are fixedly connected to a spraying motor, and so on. The output shaft of the spraying motor is fixedly connected to a turntable, and a circular block shaft is fixedly connected to the eccentric part of the turntable. A vertical circular ring is provided in the circular groove, and the vertical circular ring is connected to the circular ring by a bearing. The vertical circular ring is fixedly connected to a horizontal circular ring, and the horizontal circular ring is fixedly connected to a first straight groove. The circular block shaft is set in the first straight groove. The horizontal circular ring is fixedly connected to a group of evenly distributed circular shafts, and each circular shaft is respectively set in a second straight groove. Each second straight groove is fixedly connected to a spray pipe, and each spray pipe is rotatably connected to the circular ring. Each spray pipe is fixedly connected to a group of evenly distributed nozzles.
[0007] As a further limitation of this technical solution, the circular ring is fixedly connected to the fan mounting plate, the fan mounting plate is fixedly connected to the fan, and the fan mounting plate is fixedly connected to the protective net.
[0008] As a further limitation of this technical solution, the symmetrical vertical plates are respectively fixedly connected to the horizontal plates, the horizontal plates are fixedly connected to the motor bracket, the motor bracket is fixedly connected to the reversing assembly, the reversing assembly includes a reversing motor, the motor bracket is fixedly connected to the reversing motor, the output shaft of the reversing motor passes through the horizontal plates and is fixedly connected to the gear, the ring is fixedly connected to the bottom ring, the bottom ring is bearing connected to the rotating cover, the rotating cover is fixedly connected to a set of mounting blocks, the set of mounting blocks are respectively fixedly connected to the gear ring, and the gear meshes with the gear ring.
[0009] As a further limitation of this technical solution, the bottom ring is provided with a bottom circular groove, and each of the mounting blocks is fixedly connected to a cylinder, with each cylinder respectively disposed in the bottom circular groove.
[0010] As a further limitation of this technical solution, the vehicle frame is fixedly connected to the medicine tank assembly, the medicine tank assembly includes a platform, the vehicle frame is fixedly connected to the platform, the platform is fixedly connected to the medicine tank, the medicine tank is fixedly connected to the liquid pump, each of the spray pipes is fixedly connected to a solenoid valve, and each of the solenoid valves is fixedly connected to the liquid pump through a hose.
[0011] As a further limitation of this technical solution, the bottom ring is fixedly connected to the protective cover.
[0012] As a further limitation of this technical solution, the horizontal plate is fixedly connected to the explosion-proof valve. The fan is located at the top of the ring, and is a high-power fan that blows downwards. The airflow is drawn in from above without obstruction and sprayed outwards, facilitating airflow entry and exit. The explosion-proof valve located below is directly opposite the airflow entering from above, providing good explosion-proof performance.
[0013] A method for spraying pesticides using a targeted sprayer for controlling pests and diseases in quinoa, characterized by comprising the following steps:
[0014] S1: Fill the medicine tank with medicine and move the device in the work area;
[0015] S2: Control the reversing motor to rotate according to the area to be sprayed, so that the rotating cover rotates to the side opposite to the area to be sprayed;
[0016] S3: Control the liquid pump and the spraying motor, and control the solenoid valve outside the rotating cover area to open, so as to realize the reciprocating swing of the nozzle to spray out the liquid medicine, thereby realizing the spraying of the spraying area;
[0017] S4: Control the fan to work, the fan generates wind force, and blows the wind towards the exhaust grille that is not covered by the rotating cover, so that the wind blows towards the sprayed liquid medicine, thereby increasing the spraying range of the liquid medicine.
[0018] As a further limitation of this technical solution, for different spraying areas, the reversing motor is controlled to rotate, so that the protective cover rotates to the opposite position of the spraying area. The solenoid valve outside the rotating cover area is opened. By controlling the spraying motor and the fan, the airflow mixes with the sprayed pesticide, improving the aeration effect and increasing the spraying range. The nozzles reciprocate to spray the pesticide, dispersing the liquid in the surrounding area and preventing concentrated spraying onto any single plant. Each nozzle is positioned at the exhaust grille location, achieving airflow spraying, mixing the liquid, improving the aeration effect, and increasing the spraying range. During use, spraying can reach the left, right, and rear without turning, allowing for precise selection of the area to be sprayed. The combination of a high-powered fan and the rotating cover increases the airflow range and speed, further expanding the spraying area.
[0019] As a further limitation of this technical solution, the toothed ring, the gear, and the rotating cover are circumferentially built-in, which has a simple and reasonable structure and excellent air guiding effect.
[0020] Compared with the prior art, the advantages and positive effects of the present invention are:
[0021] 1. This device controls the rotation of a reversing motor to rotate the protective cover to the opposite position of the spraying area, controlling the solenoid valves outside the rotating cover area to open and those within the covered area to close. By controlling the spraying motor and fan, the airflow mixes with the sprayed pesticide, improving aeration and increasing the spraying range. The nozzles oscillate back and forth, dispersing the liquid and preventing concentrated spraying on any one plant. Each nozzle is positioned at the exhaust grille to achieve airflow spraying, mixing the liquid and enhancing aeration, thus increasing the spraying range. During use, spraying can reach the left, right, and rear without turning. The mounting block drives the protective cover to rotate, controlling the liquid pump and spraying motor, and opening the solenoid valves outside the rotating cover area, allowing the nozzles to spray the pesticide. The solenoid valves within the covered area are closed, enabling precise selection of the sprayed area. The combination of a high-powered fan and the rotating cover increases the airflow range and speed, further expanding the spraying range.
[0022] 2. The fan of this device is located at the top of the ring. It is a high-power fan that blows from top to bottom. The airflow is drawn in from above without obstruction and sprayed in all directions, which facilitates the entry and exit of airflow. The explosion-proof valve located below is directly opposite the airflow entering from the top, which has a good explosion-proof effect.
[0023] 3. This device adopts a circumferentially built-in gear ring, gears and rotating cover, which has a simple and reasonable structure and excellent air guiding effect. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .
[0025] Figure 2 This is a three-dimensional structural diagram of the spraying assembly and reversing assembly of the present invention.
[0026] Figure 3 This is a partial three-dimensional structural diagram of the spraying assembly of the present invention.
[0027] Figure 4 This is a partial three-dimensional structural diagram of the spraying assembly and reversing assembly of the present invention.
[0028] Figure 5 This is a three-dimensional structural diagram of the commutation component of the present invention.
[0029] Figure 6 This is a partial three-dimensional structural diagram of the commutation component of the present invention.
[0030] Figure 7 This is a partial three-dimensional structural diagram of the present invention.
[0031] Figure 8 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .
[0032] In the picture:
[0033] 1. Frame assembly; 11. Wheel; 12. Wheel frame; 13. Frame; 14. Handlebars;
[0034] 2. Medicine box assembly; 21. Medicine box; 22. Liquid pump; 23. Platform;
[0035] 3. Spraying assembly, 31. First straight groove, 32. Circular block shaft, 33. Turntable, 34. Spraying motor, 35. Second straight groove, 36. Circular shaft, 37. Horizontal circular ring, 38. Vertical circular ring, 39. Fan mounting plate, 310. Protective net, 311. Fan, 312. Circular ring, 313. Circular groove, 314. Exhaust grille, 315. Vertical plate, 316. Horizontal plate, 317. Explosion-proof valve, 318. Motor bracket, 319. Nozzle, 320. Spray pipe;
[0036] 4. Reversing assembly; 41. Protective cover; 42. Rotating cover; 43. Bottom ring; 44. Reversing motor; 45. Gear; 46. Gear ring; 47. Bottom circular groove; 48. Cylinder; 49. Mounting block. Detailed Implementation
[0037] The following detailed description of a specific embodiment of the present invention is provided in conjunction with the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.
[0038] Example 1: The present invention includes a frame assembly 1, which includes a frame 13. The frame 13 is fixedly connected to two sets of symmetrical wheel frames 12. Each wheel frame 12 is respectively bearing a symmetrical wheel 11. The front symmetrical wheel frames 12 are respectively fixedly connected to handlebars 14. The frame 13 is fixedly connected to a spraying assembly 3, which includes symmetrical vertical plates 315. The frame 13 is fixedly connected to the symmetrical vertical plates 315. The symmetrical vertical plates 315 are respectively fixedly connected to rings 312. The rings 312 are provided with circular grooves 313 and a set of exhaust grilles 314. The rings 312 are fixedly connected to a spraying motor 34, and the output shaft of the spraying motor 34... A fixedly connected turntable 33 is provided, and a circular block shaft 32 is fixedly connected to the eccentric part of the turntable 33. A vertical circular ring 38 is provided in the circular groove 313, and the vertical circular ring 38 is connected to the circular ring 312 by a bearing. The vertical circular ring 38 is fixedly connected to a horizontal circular ring 37, and the horizontal circular ring 37 is fixedly connected to a first straight groove 31. The circular block shaft 32 is provided in the first straight groove 31. The horizontal circular ring 37 is fixedly connected to a group of evenly distributed circular shafts 36, and each circular shaft 36 is provided in a second straight groove 35. Each second straight groove 35 is fixedly connected to a nozzle 320, and each nozzle 320 is rotatably connected to the circular ring 312. Each nozzle 320 is fixedly connected to a group of evenly distributed nozzles 319.
[0039] The ring 312 is fixedly connected to the fan mounting plate 39, the fan mounting plate 39 is fixedly connected to the fan 311, and the fan mounting plate 39 is fixedly connected to the protective net 310.
[0040] The symmetrical vertical plates 315 are respectively fixedly connected to the horizontal plates 316. The horizontal plates 316 are fixedly connected to the motor bracket 318. The motor bracket 318 is fixedly connected to the reversing assembly 4. The reversing assembly 4 includes a reversing motor 44. The motor bracket 318 is fixedly connected to the reversing motor 44. The output shaft of the reversing motor 44 passes through the horizontal plates 316 and is fixedly connected to the gear 45. The ring 312 is fixedly connected to the bottom ring 43. The bottom ring 43 is bearing connected to the rotating cover 42. The rotating cover 42 is fixedly connected to a set of mounting blocks 49. The set of mounting blocks 49 are respectively fixedly connected to the gear ring 46. The gear 45 meshes with the gear ring 46.
[0041] The frame 13 is fixedly connected to the medicine tank assembly 2. The medicine tank assembly 2 includes a platform 23. The frame 13 is fixedly connected to the platform 23. The platform 23 is fixedly connected to the medicine tank 21. The medicine tank 21 is fixedly connected to the liquid pump 22. Each nozzle 320 is fixedly connected to a solenoid valve. Each solenoid valve is fixedly connected to the liquid pump 22 through a hose.
[0042] The liquid pump 22, the spraying motor 34, and the fan 311 are electrically connected to the controller.
[0043] The commutator motor 44 is electrically connected to the controller.
[0044] The workflow of this embodiment is as follows:
[0045] Fill the medicine tank 21 with liquid medicine and move the device to the work area. Control the reversing motor 44 to rotate the area to be sprayed, causing the rotating cover 42 to rotate to the opposite side of the area to be sprayed. When the reversing motor 44 rotates, it drives the gear 45 to rotate, which in turn drives the gear ring 46 to rotate. The gear ring 46 then drives the mounting block 49 to rotate, which in turn drives the protective cover 41 to rotate. Control the liquid pump 22 and the spraying motor 34, and open the solenoid valve outside the area of the rotating cover 42, causing the nozzle 319 to reciprocate and spray liquid medicine, thus spraying the designated area. The spraying motor 34 drives the turntable 33 to rotate. The turntable 33 drives the circular block shaft 32 to swing within the first straight groove 31. The circular block shaft 32 drives the first straight groove 31 to swing back and forth. The first straight groove 31 drives the horizontal circular ring 37 to rotate back and forth. The horizontal circular ring 37 drives the vertical circular ring 38 to rotate back and forth along the circular groove 313. The horizontal circular ring 37 drives the circular shaft 36 to swing back and forth within the second straight groove 36. The circular shaft 36 drives the second straight groove 36 to swing back and forth. The second straight groove 36 drives the spray pipe 320 to rotate back and forth. The spray pipe 320 drives the nozzle 319 to swing back and forth, spraying out the pesticide. The control fan 311 operates, generating airflow that blows towards the exhaust grille 314 not covered by the rotating cover 42, directing the airflow towards the sprayed pesticide and increasing the spraying range.
[0046] Example 2: This example is a further elaboration based on Example 1. The bottom ring 43 is provided with a bottom circular groove 47, and each of the mounting blocks 49 is fixedly connected to a cylinder 48. Each of the cylinders 48 is respectively disposed in the bottom circular groove 47.
[0047] The workflow of this embodiment is as follows:
[0048] When the mounting block 49 rotates, it drives the cylinder 48 to move along the bottom circular groove 47.
[0049] Example 3: This example is a further elaboration based on Example 1 or 2, wherein the bottom ring 44 is fixedly connected to the protective cover 41.
[0050] The protective cover 41 protects the worker pulling the handle 14 from the front. The nozzle 319 is not located on the rear side of the protective cover 41.
[0051] Example 4: This example further elaborates on Example 1, 2, or 3. The horizontal plate 316 is fixedly connected to the explosion-proof valve 317. The fan 311 is located at the top of the ring 312. It is a high-power fan that blows air downwards. The airflow is drawn in from above without obstruction and sprayed outwards, facilitating airflow entry and exit. The explosion-proof valve 317 located below is directly opposite the airflow entering from above, providing good explosion-proof effect.
[0052] A method for spraying pesticides using a targeted sprayer for controlling pests and diseases in quinoa, characterized by comprising the following steps:
[0053] S1: Fill the medicine tank 21 with medicine solution and push the device to move in the work area;
[0054] S2: Control the reversing motor 44 to rotate according to the area to be sprayed, so that the rotating cover 42 rotates to the side opposite to the area to be sprayed;
[0055] S3: Control the liquid pump 22 and the spraying motor 34, and control the solenoid valve not in the area of the rotating cover 42 to open, so that the nozzle 319 can reciprocate to spray out the liquid medicine, thereby spraying the spraying area.
[0056] S4: Control the operation of the fan 311. The fan 311 generates wind force, causing the wind to blow towards the exhaust grille 314 that is not covered by the rotating cover 42, and causing the wind to blow towards the sprayed liquid medicine, thereby increasing the spraying range of the liquid medicine.
[0057] For different spraying areas, the reversing motor 44 is controlled to rotate, causing the protective cover 41 to rotate to the opposite position of the spraying area. The solenoid valve outside the area of the rotating cover 42 is opened. By controlling the spraying motor 34 and the fan 311, the airflow mixes with the sprayed pesticide, improving the aeration effect and increasing the spraying range. The nozzle 319 reciprocates, spraying the pesticide, dispersing the liquid in the surrounding area and preventing concentrated spraying onto any single plant. Each nozzle 319 is positioned at the exhaust grille 314, achieving airflow spraying, mixing the liquid, improving the aeration effect, and increasing the spraying range. During use, spraying can reach the left, right, and rear without turning, allowing for precise selection of the area to be sprayed. The combination of the high-power fan 311 and the rotating cover 42 increases the airflow range and speed, further expanding the spraying range.
[0058] The toothed ring 46, the gear 45, and the rotating cover 42, which are circumferentially built-in, have a simple and reasonable structure and excellent air guiding effect.
[0059] The above-disclosed embodiments are merely specific examples of the present invention. However, the present invention is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A positioning sprayer for controlling pests and diseases in quinoa, comprising a frame assembly (1), characterized in that: The frame assembly (1) includes a frame (13), which is fixedly connected to two sets of symmetrical wheel frames (12). Each wheel frame (12) is respectively connected to a symmetrical wheel (11) by bearings. The front symmetrical wheel frames (12) are respectively fixedly connected to handles (14). The vehicle frame (13) is fixedly connected to the spraying assembly (3), the spraying assembly (3) includes symmetrical vertical plates (315), the vehicle frame (13) is fixedly connected to the symmetrical vertical plates (315), the symmetrical vertical plates (315) are respectively fixedly connected to the rings (312), the rings (312) are provided with circular grooves (313), and the rings (312) are provided with a set of exhaust grilles (314); The circular ring (312) is fixedly connected to the spraying motor (34), the output shaft of the spraying motor (34) is fixedly connected to the turntable (33), the eccentric part of the turntable (33) is fixedly connected to the circular block shaft (32), a vertical circular ring (38) is provided in the circular groove (313), and the vertical circular ring (38) is connected to the circular ring (312) by a bearing; The vertical ring (38) is fixedly connected to the horizontal ring (37), the horizontal ring (37) is fixedly connected to the first straight groove (31), the circular block shaft (32) is set in the first straight groove (31), the horizontal ring (37) is fixedly connected to a group of evenly distributed circular shafts (36), and each of the circular shafts (36) is respectively set in the second straight groove (35); Each of the second straight grooves (35) is fixedly connected to a nozzle (320), each nozzle (320) is rotatably connected to the ring (312), and each nozzle (320) is fixedly connected to a set of uniformly distributed nozzles (319).
2. The quinoa pest and disease control sprayer according to claim 1, characterized in that: The ring (312) is fixedly connected to the fan mounting plate (39), the fan mounting plate (39) is fixedly connected to the fan (311), and the fan mounting plate (39) is fixedly connected to the protective net (310).
3. The quinoa pest and disease control sprayer according to claim 2, characterized in that: The symmetrical vertical plates (315) are respectively fixedly connected to the horizontal plates (316). The horizontal plates (316) are fixedly connected to the motor bracket (318). The motor bracket (318) is fixedly connected to the reversing assembly (4). The reversing assembly (4) includes a reversing motor (44). The motor bracket (318) is fixedly connected to the reversing motor (44). The output shaft of the reversing motor (44) passes through the horizontal plate (316) and is fixedly connected to the gear (45). The ring (312) is fixedly connected to the bottom ring (43). The bottom ring (43) is bearing connected to the rotating cover (42). The rotating cover (42) is fixedly connected to a set of mounting blocks (49). The set of mounting blocks (49) are respectively fixedly connected to the gear ring (46). The gear (45) meshes with the gear ring (46).
4. The quinoa pest and disease control sprayer according to claim 3, characterized in that: The bottom ring (43) is provided with a bottom circular groove (47), and each mounting block (49) is fixedly connected to a cylinder (48), and each cylinder (48) is respectively disposed in the bottom circular groove (47).
5. The quinoa pest and disease control sprayer according to claim 4, characterized in that: The frame (13) is fixedly connected to the medicine tank assembly (2), the medicine tank assembly (2) includes a platform (23), the frame (13) is fixedly connected to the platform (23), the platform (23) is fixedly connected to the medicine tank (21), the medicine tank (21) is fixedly connected to the liquid pump (22), each of the nozzles (320) is fixedly connected to a solenoid valve, and each of the solenoid valves is fixedly connected to the liquid pump (22) through a hose.
6. The quinoa pest and disease control sprayer according to claim 4, characterized in that: The bottom ring (44) is fixedly connected to the protective cover (41).
7. The quinoa pest and disease control sprayer according to claim 6, characterized in that: The horizontal plate (316) is fixedly connected to the explosion-proof valve (317).
8. The spraying method of the quinoa pest and disease control positioning sprayer according to claim 7, characterized in that, Includes the following steps: S1: Fill the medicine tank (21) with medicine and move the device in the work area; S2: Control the commutator motor (44) to rotate according to the area to be sprayed, so that the rotating cover (42) rotates to the side opposite to the area to be sprayed; S3: Control the liquid pump (22) and the spraying motor (34), and control the solenoid valve not in the area of the rotating cover (42) to open, so that the nozzle (319) can swing back and forth to spray out the liquid, and spray the spraying area. S4: Control the operation of the fan (311), the fan (311) generates wind force, so that the wind blows towards the exhaust grille (314) that is not covered by the rotating cover (42), so that the wind blows towards the sprayed liquid, increasing the spraying range of the liquid.
9. The spraying method according to claim 8, characterized in that: For different spraying areas, the reversing motor (44) is controlled to rotate, so that the protective cover (41) rotates to the opposite position of the spraying area. The solenoid valve not in the area of the rotating cover (42) is controlled to open. By controlling the operation of the spraying motor (34) and the fan (311), the airflow is mixed with the sprayed liquid to improve the vaporization effect and increase the spraying range. The nozzle (319) swings back and forth to spray the liquid, so that the liquid is dispersed in the surrounding area to prevent it from being sprayed too concentrated on a certain plant. Each nozzle (319) is set at the position of the exhaust grille (314) to realize airflow spraying, mixing liquid to improve the vaporization effect and increase the spraying range.
10. The spraying method according to claim 8, characterized in that: The toothed ring (46), the gear (45), and the rotating cover (42) are circumferentially built-in, with a simple and reasonable structure and excellent air guiding effect.