A kind of anti-precipitation pesticide liquid mixing device for plant protection drone
By setting a driving motor on the top of the medicine barrel of the plant protection drone drug liquid mixing device, and combining the design of the support frame and rotating blades, the top-down stirring direction is achieved, and the problems of large power consumption and opposite stirring direction in the prior art are solved, and the uniformity of the medicine liquid and the efficiency of the plant protection operation are improved.
Patent Information
- Application Number
- CN202421367925.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The drive motor of the existing plant protection drone medicinal liquid mixing device is installed at the bottom of the medicine barrel, resulting in a large stirring force and a large power consumption. The agitation direction of the anti-sinking component is opposite to the stirring direction at the top, which can easily lead to damage to the device.
The drive motor is set at the top of the medicine barrel, and the top-down stirring direction is achieved through the support frame and the rotating blade, reducing the stirring force and improving efficiency. At the same time, by setting the limit seat and the scraper, ensure the stirring direction is consistent, avoid damage to the device, and stir the tilted scraper at the bottom of the barrel to prevent the precipitation of the medicine liquid.
It effectively reduces the waste of power resources, improves the uniform stirring effect of the medicinal liquid, avoids damage to the device, ensures the uniformity of the medicinal liquid during spraying, and greatly improves the efficiency of plant protection operations.
Smart Images

Figure CN222709426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plant protection, in particular to an anti-precipitation plant protection drone liquid mixing device. Background Art
[0002] Plant protection drones are needed when performing plant protection operations. Plant protection drones are unmanned aircraft used for agricultural and forestry plant protection operations. This type of unmanned aircraft consists of three parts: a flight platform, a navigation flight control, and a spraying mechanism. Spraying operations are carried out through ground remote control or navigation flight control. They can spray pesticides, seeds, powders, etc.
[0003] The Chinese utility model patent with the authorization announcement number CN 219537257 U discloses a liquid medicine mixing device for a plant protection drone, comprising a medicine barrel, a guide tube connected to one side wall of a sleeve, a plurality of evenly distributed support columns fixed to the bottom end of the medicine barrel, a barrel cover threadedly connected to the top end of the medicine barrel, a rotating shaft rotatably connected to the bottom end of the medicine barrel, a plurality of symmetrically distributed stirring rods tightly sleeved on the outer side wall of the rotating shaft, and a suspension fixed to the bottom end of the medicine barrel; the device can mix and stir the medicine added to the medicine barrel by driving the rotating shaft and the stirring rod to rotate by a driving motor, so that the medicine and water are mixed more evenly, and the spraying effect is improved; the inner wall of the medicine barrel is scraped by a wall scraping component, so that the medicine and the inner wall of the medicine barrel are prevented from being adhered to each other, so that the medicine mixing is more even, and the concentration of the liquid medicine is guaranteed; the bottom of the medicine barrel is stirred by an anti-settling component, so that the liquid medicine is prevented from settling and accumulating, so that the liquid medicine is sprayed more evenly, the efficiency of the plant protection operation is improved, and the device has good practicality.
[0004] Although the above-mentioned prior art solution is connected to a rotating shaft through the rotation of the bottom end of the medicine barrel, and the outer wall of the rotating shaft is tightly sleeved with multiple symmetrically distributed stirring rods, this device installs the driving motor at the bottom of the medicine barrel, so that in terms of stirring force, the rotational force from bottom to top requires greater force than the rotational force from top to bottom, so that the motor requires more electricity, and the bottom of the medicine barrel is stirred by the anti-settling component. Since the main gear and the slave gear rotate in opposite directions, the stirring direction of the bottom of the medicine liquid is opposite to the stirring direction of the top of the medicine liquid, which can easily cause damage to the stirring device or the anti-sedimentation device. Therefore, it is urgent to design an anti-sedimentation plant protection drone medicine liquid mixing device to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide an anti-sedimentation pesticide liquid mixing device for a plant protection drone, so as to solve the problem that the device proposed in the above background technology installs a driving motor at the bottom of the medicine barrel, so that in terms of stirring force, the rotational force from bottom to top requires greater force than the rotational force from top to bottom, so that the motor requires more electricity, and the bottom of the medicine barrel is stirred by an anti-sedimentation component. Since the main gear and the slave gear rotate in opposite directions, the stirring direction of the bottom of the medicine liquid is opposite to the stirring direction of the top of the medicine liquid, which can easily cause damage to the stirring device or the anti-sedimentation device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a precipitation-proof plant protection drone liquid mixing device, comprising: a medicine barrel, the medicine barrel comprising a barrel body, and a stirring device is fixedly connected to the outer surface of the barrel body;
[0007] A stirring device, the stirring device comprises a support frame, the outer surface of the support frame is fixedly connected to a fixing frame, the inner surface of the fixing frame is fixedly connected to a driving motor, the outer surface of the driving motor is fixedly connected to a connecting rod, the outer surface of the connecting rod is fixedly connected to a rotating rod, the side surface of the rotating rod is fixedly connected to a fixing sleeve, the outer surface of the fixing sleeve is fixedly connected to a rotating blade, the outer surface of the rotating rod is fixedly connected to a limiting seat, the outer surface of the limiting seat is movably connected to a base, the outer surface of the base is provided with a limiting groove, and the outer surface of the support frame is provided with an empty groove;
[0008] An anti-sinking device comprises a connecting piece.
[0009] Preferably, a barrel cover is movably connected to the upper surface of the barrel body, and a flow guide pipe is provided on the outer surface of the barrel body, and the flow guide pipe is connected through the inner and outer ends of the barrel body.
[0010] Preferably, the connecting member is fixedly connected to the inside of the limiting groove, a connecting groove is provided on the side of the connecting member away from the limiting groove, a rotating shaft is fixedly connected to the inner surface of the connecting groove, a fixing member is rotatably connected to the side surface of the rotating shaft, and a scraper is fixedly connected to the outer surface of the fixing member.
[0011] Preferably, both ends of the rotating shaft are fixedly connected to the upper and lower ends inside the connecting groove, the rotating shaft passes through the interior of the fixing member away from the scraper, and the scraper is fixedly connected to the surface of one end of the fixing member away from the rotating shaft.
[0012] Preferably, the support frame is fixedly connected to the top inner wall of the barrel body in a cross shape, the barrel cover is arranged on the upper end of the driving motor, and the empty groove is opened through the upper and lower ends of the support frame.
[0013] Preferably, the fixing frame is fixedly connected to the upper end at the center of the supporting frame, the driving motor is fixed at the center of the fixing frame, and the connecting rod is fixedly connected to the output end of the driving motor.
[0014] Preferably, the rotating rod is fixedly connected to one end of the connecting rod away from the driving motor, the fixed sleeve is fixedly connected to the outer surface of the rotating rod in five groups, and the rotating blades are fixedly connected to one side surface of the fixed sleeve away from the rotating rod in four groups.
[0015] Preferably, the limiting seat is fixedly connected to an end of the rotating rod away from the connecting rod, and the limiting seat is rotatably connected to the upper surface of the base.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. By setting the support frame and the rotating blades, the driving motor is set at the top of the barrel body, so that the stirring direction can be from top to bottom, reducing the force required for stirring, so that the stirring device can achieve uniform stirring of the liquid medicine inside the barrel body under the same force, thereby effectively reducing the waste of power resources.
[0018] 2. By setting the limit seat and the scraper, the scraper can stir in the same direction as the rotating rod, thereby effectively avoiding damage to the device due to different stirring directions. The scraper is inclined and stirs at the bottom of the barrel, which can effectively scrape and stir the liquid medicine precipitated at the bottom of the barrel, so that the pesticide can be sprayed more evenly, greatly improving the plant protection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a three-dimensional schematic diagram of the partial connection structure of the barrel body and the support frame of the utility model;
[0021] Figure 3 It is a three-dimensional schematic diagram of the partial connection structure of the driving motor and the rotating rod of the utility model;
[0022] Figure 4 It is a three-dimensional schematic diagram of the partial connection structure of the rotating rod and the limiting seat of the utility model;
[0023] Figure 5 For this utility model Figure 4 Enlarged schematic diagram at point A in the middle.
[0024] In the figure: 1. medicine barrel; 11. barrel body; 12. barrel cover; 13. guide tube; 2. stirring device; 21. support frame; 22. fixed frame; 23. driving motor; 24. connecting rod; 25. rotating rod; 26. fixing sleeve; 27. rotating blade; 28. limiting seat; 29. base; 210. limiting groove; 211. empty groove; 3. anti-sinking device; 31. connecting piece; 32. connecting groove; 33. rotating shaft; 34. fixing piece; 35. scraper. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5 The utility model provides an embodiment: an anti-precipitation plant protection drone liquid mixing device, comprising: a medicine barrel 1, the medicine barrel 1 comprises a barrel body 11, and the outer surface of the barrel body 11 is fixedly connected with a stirring device 2;
[0027] The stirring device 2 includes a support frame 21, the outer surface of the support frame 21 is fixedly connected to a fixing frame 22, the inner surface of the fixing frame 22 is fixedly connected to a driving motor 23, the outer surface of the driving motor 23 is fixedly connected to a connecting rod 24, the outer surface of the connecting rod 24 is fixedly connected to a rotating rod 25, the side surface of the rotating rod 25 is fixedly connected to a fixing sleeve 26, the outer surface of the fixing sleeve 26 is fixedly connected to a rotating blade 27, the outer surface of the rotating rod 25 is fixedly connected to a limiting seat 28, the outer surface of the limiting seat 28 is movably connected to a base 29, the outer surface of the base 29 is provided with a limiting groove 210, and the outer surface of the support frame 21 is provided with an empty groove 211;
[0028] The anti-sinking device 3 includes a connecting piece 31 .
[0029] Furthermore, a barrel cover 12 is movably connected to the upper surface of the barrel body 11, and a guide tube 13 is provided on the outer surface of the barrel body 11. The guide tube 13 penetrates and connects the inner and outer ends of the barrel body 11. Through the setting of the guide tube 13, the liquid medicine inside the barrel body 11 can be discharged.
[0030] Furthermore, the connecting member 31 is fixedly connected to the inside of the limiting groove 210, and a connecting groove 32 is opened on the side of the connecting member 31 away from the limiting groove 210. The inner surface of the connecting groove 32 is fixedly connected to the rotating shaft 33, and the side surface of the rotating shaft 33 is rotatably connected to the fixing member 34. The outer surface of the fixing member 34 is fixedly connected to the scraper 35. Through the setting of the limiting groove 210, the connecting member 31 can be fixedly connected to the inside of the limiting seat 28, so that the limiting seat 28 can rotate synchronously with the connecting member 31 when the rotating rod 25 rotates.
[0031] Furthermore, both ends of the rotating shaft 33 are fixedly connected to the upper and lower ends inside the connecting groove 32, the rotating shaft 33 passes through the interior of the fixed part 34 connected to the end away from the scraper 35, and the scraper 35 is fixedly connected to the surface of the end of the fixed part 34 away from the rotating shaft 33. Through the setting of the rotating shaft 33, when the rotating rod 25 rotates, no matter how fast or slow the rotating rod 25 rotates, the scraper 35 will not break, and the scraper 35 rotates inside the barrel body 11, which can effectively prevent the heavier components in the medicine liquid from settling at the bottom of the barrel body 11, thereby causing the rotating rod 25 to be unable to stir the medicine liquid at the bottom.
[0032] Furthermore, the support frame 21 is fixedly connected to the top inner wall of the barrel body 11 in a cross shape, the barrel cover 12 is arranged at the upper end of the driving motor 23, and the empty groove 211 is opened through the upper and lower ends of the support frame 21. Through the setting of the limit groove 210, it can effectively play the role of supporting the fixed frame 22, and under the action of the empty groove 211, when the medicine liquid is poured into the interior of the barrel body 11, excessive medicine liquid can be prevented from sticking to the outer surface of the support frame 21.
[0033] Furthermore, the fixing frame 22 is fixedly connected to the upper end at the center of the support frame 21, the driving motor 23 is fixed at the center of the fixing frame 22, and the connecting rod 24 is fixedly connected to the output end of the driving motor 23. Through the setting of the fixing frame 22, the driving motor 23 can be effectively clamped and fixed, so that the driving motor 23 can ensure stability when working.
[0034] Furthermore, the rotating rod 25 is fixedly connected to one end of the connecting rod 24 away from the driving motor 23, the fixed sleeve 26 is fixedly connected to the outer surface of the rotating rod 25 in five groups, and the rotating blades 27 are fixedly connected to the side surface of the fixed sleeve 26 away from the rotating rod 25 in four groups. Through the setting of the rotating blades 27, the medicine liquid inside the barrel body 11 can be stirred to avoid precipitation of the medicine liquid inside the barrel body 11.
[0035] Furthermore, the limit seat 28 is fixedly connected to one end of the rotating rod 25 away from the connecting rod 24, and the limit seat 28 is rotatably connected to the upper surface of the base 29. Through the setting of the base 29, it can effectively stabilize the rotating rod 25, so that the rotating rod 25 is more stable when rotating, and the bottom of the base 29 is fixedly connected to the center of the bottom end of the barrel body 11.
[0036] Working principle: When in use, pour the medicine liquid into the interior of the barrel body 11, start the drive motor 23, and cover the barrel cover 12. Under the rotation of the drive motor 23, the connecting rod 24 will drive the rotating rod 25 to rotate synchronously, and when the rotating rod 25 rotates, it will also drive the rotating blade 27 fixedly connected to the outer surface of the fixed sleeve 26 to rotate. When the rotating blade 27 rotates, the medicine liquid inside the barrel body 11 will be stirred, thereby preventing the medicine liquid from settling in the barrel body 11. When the limit seat 28 rotates with the rotating rod 25, the limit groove 210 will also drive the scraper 35 to stir at the bottom end of the barrel body 11. Since the scraper 35 and the connecting member 31 are rotatably connected through the rotating shaft 33, and the connecting member 31 forms an angle with the scraper 35 when rotating, the rotating rod 25 can play an anti-bending role no matter how fast it rotates, thereby effectively improving the practicality of the device.
[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A plant protection drone liquid mixing device with an anti-sedimentation function, comprising: A medicine barrel (1), characterized in that the medicine barrel (1) comprises a barrel body (11), and a stirring device (2) is fixedly connected to the outer surface of the barrel body (11); A stirring device (2), the stirring device (2) comprising a support frame (21), the outer surface of the support frame (21) being fixedly connected to a fixing frame (22), the inner surface of the fixing frame (22) being fixedly connected to a driving motor (23), the outer surface of the driving motor (23) being fixedly connected to a connecting rod (24), the outer surface of the connecting rod (24) being fixedly connected to a rotating rod (25), the side surface of the rotating rod (25) being fixedly connected to a fixing sleeve (26), the outer surface of the fixing sleeve (26) being fixedly connected to a rotating blade (27), the outer surface of the rotating rod (25) being fixedly connected to a limiting seat (28), the outer surface of the limiting seat (28) being movably connected to a base (29), the outer surface of the base (29) being provided with a limiting groove (210), and the outer surface of the support frame (21) being provided with an empty groove (211); An anti-sinking device (3), wherein the anti-sinking device (3) comprises a connecting piece (31).
2. The anti-precipitation pesticide-liquid mixing device for plant protection drone according to claim 1, characterized in that: The upper surface of the barrel body (11) is movably connected to a barrel cover (12), and the outer surface of the barrel body (11) is provided with a flow guide pipe (13), and the flow guide pipe (13) penetrates and is connected to the inner and outer ends of the barrel body (11).
3. The anti-precipitation pesticide-liquid mixing device for plant protection drone according to claim 1, characterized in that: The connecting member (31) is fixedly connected to the inside of the limiting groove (210); a connecting groove (32) is provided on a side of the connecting member (31) away from the limiting groove (210); a rotating shaft (33) is fixedly connected to the inner surface of the connecting groove (32); a fixing member (34) is rotatably connected to the side surface of the rotating shaft (33); and a scraper (35) is fixedly connected to the outer surface of the fixing member (34).
4. The anti-precipitation pesticide-liquid mixing device for plant protection drone according to claim 3, characterized in that: The two ends of the rotating shaft (33) are fixedly connected to the upper and lower ends inside the connecting groove (32); the rotating shaft (33) passes through and is connected to the inside of one end of the fixing member (34) away from the scraper (35); and the scraper (35) is fixedly connected to the surface of one end of the fixing member (34) away from the rotating shaft (33).
5. The anti-precipitation pesticide-liquid mixing device for plant protection drone according to claim 2, characterized in that: The support frame (21) is fixedly connected to the top inner wall of the barrel body (11) in a cross-like manner, the barrel cover (12) is arranged on the upper end of the driving motor (23), and the empty groove (211) is opened through the upper and lower ends of the support frame (21).
6. The anti-precipitation pesticide-liquid mixing device for plant protection drone according to claim 1, characterized in that: The fixing frame (22) is fixedly connected to the upper end at the center of the support frame (21), the driving motor (23) is fixed at the center of the fixing frame (22), and the connecting rod (24) is fixedly connected to the output end of the driving motor (23).
7. The anti-precipitation pesticide-liquid mixing device for plant protection drone according to claim 1, characterized in that: The rotating rod (25) is fixedly connected to one end of the connecting rod (24) away from the driving motor (23); the fixing sleeve (26) is fixedly connected to the outer surface of the rotating rod (25) in five groups; and the rotating blades (27) are fixedly connected to one side surface of the fixing sleeve (26) away from the rotating rod (25) in four groups.
8. The anti-precipitation pesticide-liquid mixing device for plant protection drone according to claim 1, characterized in that: The limiting seat (28) is fixedly connected to one end of the rotating rod (25) away from the connecting rod (24), and the limiting seat (28) is rotatably connected to the upper surface of the base (29).
Citation Information
Patent Citations
Plant protection unmanned aerial vehicle liquid medicine mixing device
CN219537257U