A sprayer for the prevention and control of yak diseases

Abstract

This utility model relates to the field of drug spraying technology and discloses a drug sprayer for the prevention and control of yak diseases. It includes a trolley, a support frame fixedly connected to the top of the trolley, an air pump fixedly connected to the side wall of the trolley, a material tank fixedly connected to the inner wall of the support frame, a connecting assembly inside the material tank, a motor fixedly connected to the top of the material tank, a hollow column fixedly connected to the output end of the motor, an electric push rod fixedly connected inside the hollow column, a sliding ring fixedly connected to the output end of the electric push rod, and an adjusting assembly on the outer wall of the sliding ring. The adjusting assembly includes a hollow slot plate, the side wall of which is fixedly connected to the outer wall of the sliding ring. In this utility model, the sliding ring drives the hollow slot plate to move, and the stirring blades are rotated via a connecting shaft and a rotating shaft. This solves the problem of insufficient mixing due to insufficient thrust from the fixed-angle stirring blades when the drug viscosity is high, thus improving the mixing quality of the drug sprayer.

Description

Technical Field

[0001] This utility model relates to the field of drug spraying technology, and in particular to a drug sprayer for the prevention and control of yak diseases. Background Technology

[0002] In the high-altitude yak farming environment, disease prevention and control are crucial for ensuring the healthy growth of yaks and the sustainable development of the farming industry. As an important means of disease prevention and control, the performance of the equipment used for spraying directly affects the effectiveness of the control efforts. This research aims to develop a yak disease prevention and control sprayer to meet the needs of efficient and precise spraying in yak farming settings.

[0003] Most existing yak disease control sprayers employ a fixed-mounted stirring device. A motor drives a stirring shaft, causing impellers fixed to the shaft to rotate and mix the medication. The stirring shaft is vertically positioned inside the medication storage container, and the impellers are mounted at a fixed angle. The motor drives the circular motion of the stirring shaft to mix the medication. This mechanical structure and technical principle primarily rely on the movement of the impellers along a fixed trajectory and angle to simply agitate and stir the medication.

[0004] However, existing technologies have significant limitations. When the viscosity of the drug to be sprayed is high, the thrust generated during the stirring process is insufficient due to the fixed angle of the stirring blades. This fails to effectively break down the viscous resistance of the drug, resulting in incomplete mixing and difficulty in achieving uniform spraying. Consequently, the effectiveness of disease control is affected, and the technology cannot meet the mixing requirements of complex drugs in actual breeding processes. Therefore, a yak disease control drug sprayer is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a yak disease prevention and control drug sprayer, which aims to improve the problem in the prior art that if the drug viscosity is high, the fixed-angle stirring blade will not mix sufficiently due to insufficient thrust.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A yak disease prevention and control sprayer includes a trolley, a support frame fixedly connected to the top of the trolley, an air pump fixedly connected to the side wall of the trolley, a feed tank fixedly connected to the inner wall of the support frame, a connecting assembly inside the feed tank, a motor fixedly connected to the top of the feed tank, a hollow column fixedly connected to the output end of the motor, an electric push rod fixedly connected inside the hollow column, a sliding ring fixedly connected to the output end of the electric push rod, and an adjustment assembly provided on the outer wall of the sliding ring.

[0008] The adjusting assembly includes a hollow slot plate, the side wall of which is fixedly connected to the outer wall of a sliding ring, a connecting shaft slidably connected to the inner wall of the hollow slot plate, a rotating shaft fixedly connected to one end of the connecting shaft, a stirring blade rotatably connected to the top of the rotating shaft, a fixed column fixedly connected inside the stirring blade, a connecting ring rotatably connected to the outer wall of the fixed column, and the side wall of the connecting ring fixedly connected to the outer wall of the hollow column.

[0009] As a further description of the above technical solution:

[0010] The connecting assembly includes a connecting pipe, one end of which is fixedly connected to the inside of the material tank, and the other end of which is fixedly connected to a transport pipe. Multiple nozzles are fixedly connected to the outer wall of the transport pipe.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the support frame is rotatably connected to a first pipe support, and the outer wall of the first pipe support is fixedly connected to a hollow plate.

[0013] As a further description of the above technical solution:

[0014] The hollow plate is internally threaded with a first bolt, and the outer wall of the first bolt is rotatably connected to a second pipe support.

[0015] As a further description of the above technical solution:

[0016] The hollow plate is internally threaded with a second bolt, and the outer wall of the second bolt is rotatably connected to the outer wall of the second pipe support.

[0017] As a further description of the above technical solution:

[0018] The second pipe support is fixedly connected to a connecting block on its outer wall, and a clamping plate is rotatably connected inside the connecting block. A fixing block is fixedly connected to the outer wall of the clamping plate.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the clamping plate is slidably connected to the outer wall of the first pipe support. A first spring is provided on the side wall of the fixing block. One end of the first spring is fixedly connected to the bottom of the fixing block, and the other end of the first spring is fixedly connected to the top of the connecting block.

[0021] As a further description of the above technical solution:

[0022] One end of the transport pipeline is fixedly connected to a through pipe, and a ball head is fixedly connected inside the through pipe. A ball seat is rotatably connected to the outer wall of the ball head, and a locking pin is threaded inside the ball seat. A nozzle is fixedly connected to the bottom of the ball seat.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, an electric push rod pushes a sliding ring to slide on the outer wall of a hollow column. The movement of the sliding ring then moves the hollow slot plate. Simultaneously, the movement of the sliding ring drives the connecting shaft and the rotating shaft to move together, which in turn drives the stirring blade at the top of the rotating shaft to rotate. Furthermore, the stirring blade is limited by the fixed column and the connecting ring, achieving the effect of adjusting the angle of the stirring blade. This solves the problem that if the drug viscosity is high, the stirring blade at a fixed angle will not mix sufficiently due to insufficient thrust, thus improving the mixing quality of the pesticide sprayer.

[0025] 2. In this utility model, the second pipe support and the first pipe support can be folded by the hollow plate, the first bolt and the second bolt. After folding, the clamping plate is subjected to force and clamps it to the outer wall of the first pipe support. At the same time, the clamping plate drives the fixing block of the outer wall to move, which in turn causes the first spring of the side wall to contract, improving the effect of folding the spraying support. This solves the problem that the support cannot be folded, the overall size of the equipment is large, resulting in poor portability and difficulty in transportation and storage, and improves the portability of the pest control sprayer.

[0026] 3. In this utility model, by turning the ball seat to rotate it on the outer wall of the ball head, the locking pin can be locked, and then the position of the nozzle can be adjusted, thus achieving the effect of adjusting the nozzle angle. This solves the problem that due to the differences in the size of yaks, a fixed nozzle angle makes it difficult to spray the medicine evenly on each yak, resulting in some yaks being sprayed with too much medicine and others with too little medicine. This improves the uniformity of the pesticide sprayer. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of a yak disease prevention and control sprayer proposed in this utility model;

[0028] Figure 2 This is a schematic diagram of the side wall structure of a trolley for spraying yak disease prevention and control drugs according to the present invention;

[0029] Figure 3 This is a schematic diagram of the cross-sectional structure of the feed tank of a yak disease prevention and control drug sprayer proposed in this utility model;

[0030] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0031] Figure 5 This is a schematic diagram of the outer wall structure of the second pipe support of a yak disease prevention and control drug sprayer proposed in this utility model;

[0032] Figure 6 for Figure 5Enlarged view of point B in the middle;

[0033] Figure 7 This is a schematic diagram of the outer wall structure of the second pipe support of a yak disease prevention and control drug sprayer proposed in this utility model;

[0034] Figure 8 for Figure 7 Enlarged view of point C in the middle.

[0035] Legend:

[0036] 1. Trolley; 2. Material tank; 3. Support frame; 4. Air pump; 5. Connecting pipe; 6. Transport pipe; 7. Nozzle; 8. First pipe support; 9. Hollow plate; 10. First bolt; 11. Second bolt; 12. Second pipe support; 13. Connecting block; 14. First spring; 15. Fixing block; 16. Clamping plate; 17. Motor; 18. Hollow column; 19. Sliding ring; 20. Electric push rod; 21. Hollow trough plate; 22. Connecting shaft; 23. Rotating shaft; 24. Stirring blade; 25. Connecting ring; 26. Fixing column; 27. Through pipe; 28. Ball head; 29. ​​Ball seat; 30. Locking column. 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 protection scope of the present utility model.

[0038] Reference Figures 1-4 An embodiment of this utility model provides a yak disease prevention and control sprayer, including a trolley 1 with a tire tread depth ≥15mm, which can better move in meadow wetland terrain. A support frame 3 is fixedly connected to the top of the trolley 1, and an air pump 4 is fixedly connected to the side wall of the trolley 1. A material tank 2 is fixedly connected to the inner wall of the support frame 3. A connecting component is provided inside the material tank 2. A motor 17 is fixedly connected to the top of the material tank 2. A hollow column 18 is fixedly connected to the output end of the motor 17. An electric push rod 20 is fixedly connected inside the hollow column 18. A sliding ring 19 is fixedly connected to the output end of the electric push rod 20. An adjustment component is provided on the outer wall of the sliding ring 19.

[0039] The adjusting assembly includes a hollow slot plate 21, the side wall of which is fixedly connected to the outer wall of a sliding ring 19. A connecting shaft 22 is slidably connected to the inner wall of the hollow slot plate 21. A rotating shaft 23 is fixedly connected to one end of the connecting shaft 22. A stirring blade 24 is rotatably connected to the top of the rotating shaft 23. A fixed column 26 is fixedly connected inside the stirring blade 24. A connecting ring 25 is rotatably connected to the outer wall of the fixed column 26. The connecting ring 25 is used to rotatably connect the stirring blade 24 to the rotating hollow column 18, while allowing the stirring blade 24 to rotate around the axis of the fixed column 26. The angle of the stirring blade 24 is dynamically changed as the stirring system rotates. The side wall of the connecting ring 25 is fixedly connected to the outer wall of the hollow column 18. The hollow groove plate 21, connecting shaft 22, rotating shaft 23, stirring blade 24, fixed column 26, and connecting ring 25 work together with the electric push rod 20 and motor 17 to perform linkage extension and rotation movements, thereby achieving the effect of dynamically changing the angle of attack and tilt of the stirring blade 24. This generates stronger thrust or shear force when stirring high-viscosity drugs, achieving more thorough and uniform mixing.

[0040] Reference Figure 1 , Figure 5 and Figure 6 The connecting assembly includes a connecting pipe 5, one end of which is fixedly connected to the inside of the material tank 2, and the other end of which is fixedly connected to a transport pipe 6. Multiple nozzles 7 are fixedly connected to the outer wall of the transport pipe 6. The nozzles 7 are made of antifreeze material, such as silicone corrugated tubing, and can be bent and operate at -20℃. A first pipe support 8 is rotatably connected to the inner wall of the support frame 3. The first pipe support 8, in conjunction with a second pipe support 12, performs a relative folding motion, achieving the effect of reducing the space occupied by the transport pipe 6 and the nozzles 7, significantly improving the portability of the equipment. A hollow plate 9 is fixedly connected to the outer wall of the first pipe support 8. A first bolt 10 is threadedly connected inside the hollow plate 9. A second pipe support 12 is rotatably connected to the outer wall of the first bolt 10. 9 has an internal threaded connection to a second bolt 11, which is used to limit the rotation range of the second pipe support 12, thereby preventing the second pipe support 12 from rotating beyond the safety or design limit value and ensuring the reliability of the folding mechanism. The outer wall of the second bolt 11 is rotatably connected to the outer wall of the second pipe support 12. A connecting block 13 is fixedly connected to the outer wall of the second pipe support 12. A clamping plate 16 is rotatably connected inside the connecting block 13. A fixing block 15 is fixedly connected to the outer wall of the clamping plate 16. The inner wall of the clamping plate 16 is slidably connected to the outer wall of the first pipe support 8. A first spring 14 is provided on the side wall of the fixing block 15. One end of the first spring 14 is fixedly connected to the bottom of the fixing block 15, and the other end of the first spring 14 is fixedly connected to the top of the connecting block 13.

[0041] Reference Figure 1 , Figure 7 and Figure 8One end of the transport pipe 6 is fixedly connected to a through pipe 27, and a ball head 28 is fixedly connected inside the through pipe 27. A ball seat 29 is rotatably connected to the outer wall of the ball head 28. A locking pin 30 is threaded inside the ball seat 29. A nozzle 7 is fixedly connected to the bottom of the ball seat 29.

[0042] Working principle: When it is necessary to stir a drug with high viscosity in the loading tank 2, the motor 17 is started to drive the hollow column 18 to rotate, which in turn drives the connecting ring 25 fixed on it to rotate. At the same time, the electric push rod 20 is started to push the sliding ring 19 at its output end to move up and down along the outer wall of the hollow column 18. The sliding ring 19 drives the hollow slot plate 21 fixed to it to move synchronously. The movement of the hollow slot plate 21 is transmitted to the rotating shaft 23 through the connecting shaft 22 sliding on its inner wall, which forces the rotating shaft 23 to change angle relative to the axis of the hollow column 18. Since the top of the rotating shaft 23 is rotatably connected to the stirring blade 24, and the stirring blade 24 is rotatably connected to the connecting ring 25 fixed on the hollow column 18 through the fixed column 26 inside it, therefore... The change in the angle of the rotating shaft 23 will drive the stirring blade 24 to rotate around the axis of the fixed column 26, thereby dynamically changing the angle of attack and tilt of the stirring blade 24. When the motor 17 drives the entire stirring system to rotate, the angle-adjustable stirring blade 24 can adaptively or pre-set the angle according to the drug resistance during the rotation process, generating stronger thrust or shear force, effectively overcoming the resistance of high viscosity drugs, and achieving more thorough and uniform mixing. In addition, the viscosity sensor set inside the loading tank 2 can control the electric push rod 20 to perform high-frequency extension and retraction movements during high viscosity, and then make the stirring blade 24 shake violently through the control of the electric push rod 20. At the same time, in low viscosity mode, a fixed tilt angle is maintained for energy-saving stirring.

[0043] Under the pressure provided by the air pump 4, the uniformly mixed medicine enters the transport pipe 6 through the connecting pipe 5 at the bottom of the loading tank 2, and is finally sprayed out by multiple nozzles 7 for disinfection. When it is necessary to transport or store the equipment, the bracket folding mechanism can be operated: directly pull the second pipe bracket 12, and the force on the second pipe bracket 12 will cause it to rotate on the outer wall of the first bolt 10, and then its outer wall will rotate towards the outer wall of the first pipe bracket 8. The second bolt 11 acts as a limit to the second pipe bracket 12 to prevent the second pipe bracket 12 from rotating out of the limit value. At this time, the second pipe bracket 12 and the transport pipe 6 on it can be manually moved together. The nozzle 7 is folded towards the first pipe support 8. During the folding process, the clamping plate 16 fixed on the connecting block 13 of the second pipe support 12 will slide along the outer wall of the first pipe support 8. The movement of the clamping plate 16 will drive the fixed block 15 on its outer wall to move, thereby stretching or compressing the first spring 14 between the fixed block 15 and the connecting block 13. When the folding is in place, the elastic force of the first spring 14 acts on the fixed block 15 and the connecting block 13, pushing the clamping plate 16 to tightly clamp the first pipe support 8, realizing automatic locking of the folded state, significantly reducing the overall size of the equipment and improving portability. When in use, the reverse operation can be used to unfold and lock the support.

[0044] When adjusting the angle of the nozzle 7, first, the ball seat 29 needs to be moved. The ball seat 29 is subjected to force and rotates on the outer wall of the ball head 28. Then, after adjusting the appropriate angle, tighten the locking pin 30 so that one end of it abuts against the outer wall of the ball head 28, thereby fixing the angle of the nozzle 7.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A yaks epidemic disease prevention and control drug sprayer, comprising a cart (1), characterized in that: The trolley (1) is fixedly connected to a support frame (3) at the top, and a pump (4) is fixedly connected to the side wall of the trolley (1). A material tank (2) is fixedly connected to the inner wall of the support frame (3). A connecting component is provided inside the material tank (2). A motor (17) is fixedly connected to the top of the material tank (2). A hollow column (18) is fixedly connected to the output end of the motor (17). An electric push rod (20) is fixedly connected inside the hollow column (18). A sliding ring (19) is fixedly connected to the output end of the electric push rod (20). An adjustment component is provided on the outer wall of the sliding ring (19). ​ The adjustment assembly includes a hollow slot plate (21), the side wall of which is fixedly connected to the outer wall of a sliding ring (19), a connecting shaft (22) is slidably connected to the inner wall of the hollow slot plate (21), a rotating shaft (23) is fixedly connected to one end of the connecting shaft (22), a stirring blade (24) is rotatably connected to the top of the rotating shaft (23), a fixed column (26) is fixedly connected inside the stirring blade (24), a connecting ring (25) is rotatably connected to the outer wall of the fixed column (26), and the side wall of the connecting ring (25) is fixedly connected to the outer wall of the hollow column (18).

2. The yak disease prevention and control sprayer according to claim 1, characterized in that: The connecting assembly includes a connecting pipe (5), one end of which is fixedly connected to the inside of the material tank (2), and the other end of which is fixedly connected to a transport pipe (6). Multiple nozzles (7) are fixedly connected to the outer wall of the transport pipe (6).

3. The yak disease prevention and control sprayer according to claim 1, characterized in that: The inner wall of the support frame (3) is rotatably connected to a first pipe support (8), and the outer wall of the first pipe support (8) is fixedly connected to a hollow plate (9).

4. A yak disease prevention and control sprayer according to claim 3, characterized in that: The hollow plate (9) is internally threaded with a first bolt (10), and the outer wall of the first bolt (10) is rotatably connected with a second pipe support (12).

5. A yak disease prevention and control sprayer according to claim 4, characterized in that: The hollow plate (9) is internally threaded with a second bolt (11), and the outer wall of the second bolt (11) is rotatably connected to the outer wall of the second pipe support (12).

6. A yak disease prevention and control sprayer according to claim 5, characterized in that: The second pipe support (12) is fixedly connected to a connecting block (13) on its outer wall. The connecting block (13) is rotatably connected to a clamping plate (16) inside. The clamping plate (16) is fixedly connected to a fixing block (15) on its outer wall.

7. A yak disease prevention and control sprayer according to claim 6, characterized in that: The inner wall of the clamping plate (16) is slidably connected to the outer wall of the first pipe support (8). The side wall of the fixing block (15) is provided with a first spring (14). One end of the first spring (14) is fixedly connected to the bottom of the fixing block (15), and the other end of the first spring (14) is fixedly connected to the top of the connecting block (13).

8. A yak disease prevention and control sprayer according to claim 2, characterized in that: One end of the transport pipe (6) is fixedly connected to a through pipe (27), a ball head (28) is fixedly connected inside the through pipe (27), a ball seat (29) is rotatably connected to the outer wall of the ball head (28), a locking pin (30) is threaded inside the ball seat (29), and a nozzle (7) is fixedly connected to the bottom of the ball seat (29).

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