Field walking pesticide spraying device

Abstract

The utility model provides a field walking pesticide spraying device, which relates to the technical field of pesticide spraying devices and comprises a vehicle body, a pesticide box is arranged at the top end of the vehicle body, a pump machine is arranged on one side, close to the pesticide box, of the top end of the vehicle body, and an adjusting device is arranged at one end of the vehicle body and comprises a first screw rod and a round rod. The outer surface of the first screw is in threaded connection with a plurality of threaded cylinders, the outer surfaces of the threaded cylinders are rotationally connected with circular rings, the inner walls of the sliding blocks slide on the outer surfaces of the circular rods, nozzles are arranged at the bottom ends of the sliding blocks, hoses are arranged on one sides of the nozzles, and one ends of the hoses are connected with a pump through pipelines. According to the pesticide spraying device, the adjusting device is arranged, the threaded cylinders are pushed to rotate to move on the outer surface of the first threaded rod, the horizontal positions of the sliding block and the spraying head at the bottom end of the sliding block can be adjusted, and the spraying range of pesticide sprayed by the spraying head can be adjusted conveniently according to the use requirement of the pesticide spraying device.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying devices, in particular to a field walking pesticide spraying device. Background Art

[0002] Pest control measures need to be taken against crops in the field as they grow. According to the type of crop, type of pest and disease, and the characteristics and instructions of the pesticide, appropriate pesticides are selected, added to the pesticide spraying device, and the pesticide is sprayed on the crops while walking in the planting area to ensure the normal growth of crops.

[0003] When spraying pesticides, the walking sprayer uses a pump at the bottom of the device to deliver the pesticide in the medicine box to the nozzle for spraying. Since the position of the nozzle on the surface of the device is fixed, the horizontal position of the nozzle cannot be adjusted according to the actual application situation to change the spraying range of the pesticide during use, which makes the walking sprayer have certain limitations when used. Utility Model Content

[0004] The utility model aims to solve the problem that the position of the nozzle on the surface of the device is fixed, and the horizontal position of the nozzle cannot be adjusted according to the actual application situation during use to change the spraying range of the pesticide, which makes the walking spraying device have certain limitations when used. A field walking spraying device is proposed to solve the problem that the walking spraying device has certain limitations when used.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a field walking pesticide spraying device, comprising a vehicle body, a medicine box is arranged at the top of the vehicle body, a pump is arranged at the side of the top of the vehicle body close to the medicine box, an adjusting device is arranged at one end of the vehicle body, the adjusting device comprises a first screw rod and a round rod, the middle ends of the outer surfaces of the first screw rod and the round rod are fixedly connected to one end of the vehicle body, the round rod is located below the first screw rod, a plurality of threaded barrels are threadedly connected to the outer surface of the threaded barrel, a ring is rotatably connected to the outer surface of the threaded barrel, a slider is fixedly connected to the bottom end of the ring, the inner wall of the slider slides on the outer surface of the round rod, a nozzle is arranged at the bottom end of the slider, a hose is arranged on one side of the nozzle, and one end of the hose is connected to the pump through a pipeline.

[0006] The effect achieved by the above components is: by setting the circular ring, when using the spraying device, each threaded barrel can be pushed to rotate so that the threaded barrel moves on the outer surface of the first screw rod. At the same time, the circular ring will rotate on the outer surface of the threaded barrel, and the slider will slide on the outer surface of the circular rod to adjust the horizontal position of the slider and the nozzle at the bottom of the slider, so as to facilitate the adjustment of the spraying range of the medicine sprayed by the nozzle according to the use requirements of the spraying device.

[0007] Preferably, a plurality of positioning blocks are fixedly connected to the outer surface of the sliding block, and one side of the positioning blocks slides on one side of the round rod.

[0008] The effect achieved by the above components is: when the threaded barrel is pushed to control the slider to slide on the outer surface of the round rod, one side of the positioning block will slide on the outer surface of the round rod, further limiting the angle between the slider and the round rod, thereby avoiding the angle of the nozzle from deflecting as much as possible.

[0009] Preferably, a slide groove is provided at the bottom end of the vehicle body, the inner wall of the slide groove is slidably connected to a slide rod, and a section of the outer surface of the hose is located inside the slide rod.

[0010] The effect achieved by the above components is: when the position of the nozzle is adjusted by rotating the threaded barrel, the hose inside the sliding rod will drive the sliding rod to slide on the inner wall of the sliding groove. The sliding rod can limit the position of the hose at the bottom of the vehicle body, thereby avoiding the hose from being accidentally entangled in other positions as much as possible.

[0011] Preferably, a plurality of protrusions are fixedly connected to the outer surface of the threaded barrel, and the protrusions are distributed in a circle on the outer surface of the threaded barrel.

[0012] The effect achieved by the above components is that by pressing the protrusions on the outer surface of the threaded barrel with hands, the threaded barrel can be pushed to rotate and adjust the horizontal position of the spray head more conveniently without slipping of the hands.

[0013] Preferably, an auxiliary device is provided on one side of the vehicle body, and the auxiliary device includes a slot rod, the top end of the slot rod is fixedly connected to one side of the bottom end of the vehicle body, a rectangular slot is opened on one side of the slot rod, a slot block is slidably connected to the inner wall of the rectangular slot, a rectangular plate is fixedly connected to one side of the slot block, the inner wall of the rectangular slot is rotatably connected to a second screw rod, and the outer surface of the second screw rod is threadedly connected to the inner wall of the slot block.

[0014] The effect achieved by the above components is: when using the spraying device, the operator can step on the surface of the rectangular plate to facilitate climbing onto or leaving the surface of the vehicle body, and rotating the second screw can make the groove block move up and down on the outer surface of the second screw and the inner wall of the rectangular groove to adjust the height position of the rectangular plate for easy use.

[0015] Preferably, a plurality of rectangular strips are fixedly connected to the top of the rectangular plate, and the rectangular strips are rubber strips made of rubber material.

[0016] The effect achieved by the above components is: by providing the rectangular strips made of rubber material, the friction between the operator's feet and the outer surface of the rectangular plate can be increased, so that the operator is not likely to slip when stepping on the rectangular plate.

[0017] Preferably, an L-shaped rod is fixedly connected to the top end of the rectangular plate, and the inner wall of the L-shaped rod slides on the outer surface of the second screw rod.

[0018] The effect achieved by the above components is: when the second screw is rotated to control the slot block to move up and down inside the rectangular slot and the operator steps on the surface of the rectangular plate, the angle between the rectangular plate and the slot block and the second screw can be further limited by the L-shaped rod, thereby avoiding the angle of the rectangular plate from being deflected as much as possible.

[0019] Preferably, a disc is fixedly connected to the bottom end of the second screw rod, and a grip rod is rotatably connected to the bottom end of the disc.

[0020] The effect achieved by the above components is that by holding the outer surface of the handle and rotating the disc, the second screw can be controlled to rotate and adjust the height position of the rectangular plate more conveniently and labor-savingly.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting an adjustment device, the threaded barrels are pushed to rotate and move on the outer surface of the first screw rod, so that the horizontal position of the slider and the nozzle at the bottom of the slider can be adjusted, so as to adjust the spraying range of the medicine sprayed by the nozzle according to the use requirements of the spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the vehicle body of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the nozzle of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the rectangular plate of the utility model.

[0027] Legend: 1. Vehicle body; 2. Adjustment device; 3. Auxiliary device; 4. Medicine box; 5. Pump; 6. Hose; 7. Nozzle; 21. First screw; 22. Round rod; 23. Threaded barrel; 24. Ring; 25. Slider; 26. Protrusion; 27. Positioning block; 28. Slide; 29. ​​Sliding rod; 31. Slot rod; 32. Rectangular slot; 33. Second screw; 34. Disc; 35. Grip; 36. Slot block; 37. Rectangular plate; 38. L-shaped rod; 39. Rectangular strip. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-3As shown, a field walking spraying device includes a vehicle body 1, a medicine box 4 is arranged at the top of the vehicle body 1, a pump 5 is arranged on the side of the top of the vehicle body 1 close to the medicine box 4, an adjusting device 2 is arranged at one end of the vehicle body 1, and the adjusting device 2 includes a first screw rod 21 and a round rod 22, the middle ends of the outer surfaces of the first screw rod 21 and the round rod 22 are fixedly connected to one end of the vehicle body 1, the round rod 22 is located below the first screw rod 21, the outer surface of the first screw rod 21 is threadedly connected with a plurality of threaded barrels 23, the outer surface of the threaded barrel 23 is rotatably connected with a ring 24, the bottom end of the ring 24 is fixedly connected with a slider 25, and the slider 2 5 slides on the outer surface of the round rod 22, a nozzle 7 is arranged at the bottom end of the slider 25, a hose 6 is arranged on one side of the nozzle 7, one end of the hose 6 is connected to the pump 5 through a pipeline, and by setting the ring 24, when the spraying device is used, each threaded barrel 23 can be pushed to rotate so that the threaded barrel 23 moves on the outer surface of the first screw 21, and the ring 24 will rotate on the outer surface of the threaded barrel 23, and the slider 25 will slide on the outer surface of the round rod 22 to adjust the horizontal position of the slider 25 and the nozzle 7 at the bottom end of the slider 25, so as to adjust the spraying range of the medicine sprayed by the nozzle 7 according to the use requirements of the spraying device.

[0029] Reference Figure 1-3 As shown, in this embodiment: a plurality of positioning blocks 27 are fixedly connected to the outer surface of the slider 25, and one side of the positioning block 27 slides on one side of the round rod 22. When the threaded cylinder 23 is pushed to control the slider 25 to slide on the outer surface of the round rod 22, one side of the positioning block 27 will slide on the outer surface of the round rod 22, further limiting the angle between the slider 25 and the round rod 22, and avoiding the angle of the nozzle 7 from being deflected as much as possible. A slide groove 28 is provided at the bottom end of the vehicle body 1, and a sliding rod 29 is slidably connected to the inner wall of the slide groove 28. A section of the outer surface of the hose 6 is located inside the sliding rod 29. When the position of the nozzle 7 is adjusted by rotating the threaded cylinder 23, the hose 6 is inside the sliding rod 29, which will drive the sliding rod 29 to slide on the inner wall of the slide groove 28. The position of the hose 6 at the bottom end of the vehicle body 1 can be limited by the sliding rod 29, and the hose 6 can be avoided from being accidentally entangled in other positions as much as possible.

[0030] Reference Figure 1-3 As shown, in this embodiment: a plurality of protrusions 26 are fixedly connected to the outer surface of the threaded barrel 23, and the protrusions 26 are distributed in a circle on the outer surface of the threaded barrel 23. By pressing the protrusions 26 on the outer surface of the threaded barrel 23 with your hand, you can more conveniently push the threaded barrel 23 to rotate and adjust the horizontal position of the nozzle 7 without slipping.

[0031] Reference Figure 1 , Figure 2 and Figure 4As shown, in this embodiment: an auxiliary device 3 is provided on one side of the vehicle body 1, and the auxiliary device 3 includes a slot rod 31, the top of the slot rod 31 is fixedly connected to one side of the bottom end of the vehicle body 1, a rectangular slot 32 is opened on one side of the slot rod 31, a slot block 36 is slidably connected to the inner wall of the rectangular slot 32, a rectangular plate 37 is fixedly connected to one side of the slot block 36, a second screw rod 33 is rotatably connected to the inner wall of the rectangular slot 32, and the outer surface of the second screw rod 33 is threadedly connected to the inner wall of the slot block 36. When using the pesticide spraying device, the operator can step on the surface of the rectangular plate 37 to facilitate getting on or leaving the surface of the vehicle body 1, and rotating the second screw rod 33 can make the slot block 36 move up and down on the outer surface of the second screw rod 33 and the inner wall of the rectangular slot 32 to adjust the height position of the rectangular plate 37 for easy use.

[0032] Reference Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment: a plurality of rectangular strips 39 are fixedly connected to the top of the rectangular plate 37, and the rectangular strips 39 are made of rubber. The rubber rectangular strips 39 can increase the friction between the operator's foot and the outer surface of the rectangular plate 37, so that the operator is not likely to slip when stepping on the rectangular plate 37. An L-shaped rod 38 is fixedly connected to the top of the rectangular plate 37, and the inner wall of the L-shaped rod 38 slides on the outer surface of the second screw 33. The second screw 33 is rotated to control the slot block 36 in the rectangular plate 37. When the inside of the L-shaped groove 32 moves up and down and the operator steps on the surface of the rectangular plate 37, the angle between the rectangular plate 37 and the groove block 36 and the second screw 33 can be further limited by the L-shaped rod 38, so as to avoid the angle of the rectangular plate 37 from being deflected as much as possible. The bottom end of the second screw 33 is fixedly connected to a disk 34, and the bottom end of the disk 34 is rotatably connected to a grip rod 35. Holding the outer surface of the grip rod 35 and rotating the disk 34 can more conveniently and labor-savingly control the second screw 33 to rotate and adjust the height position of the rectangular plate 37.

[0033] Working principle: When using the pesticide spraying device to spray pesticides on crops in the field, first add pesticides to the inside of the medicine box 4, and then push each threaded barrel 23 to rotate at the first screw 21 at one end of the vehicle body 1 to move the threaded barrel 23 on the outer surface of the first screw 21. At the same time, the ring 24 will rotate on the outer surface of the threaded barrel 23, and the slider 25 will slide on the outer surface of the round rod 22 to adjust the horizontal position of the slider 25 and the nozzle 7 at the bottom of the slider 25. The spraying range of the nozzle 7 is adjusted according to the use requirements. When the slider 25 slides on the outer surface of the round rod 22, one side of the positioning block 27 will Sliding on the outer surface of the round rod 22, the angle between the slider 25 and the round rod 22 is further limited. After the position of the nozzle 7 is adjusted, the outer surface of the grip 35 can be held to control the rotation of the disc 34 and the second screw 33, so that the groove block 36 moves up and down on the outer surface of the second screw 33 and the inner wall of the rectangular groove 32 to adjust the height position of the rectangular plate 37. The operator can step one foot on the outer surface of the rectangular plate 37 to climb onto the top of the vehicle body 1, operate the vehicle body 1 to move, and use the pump 5 to transport the pesticide inside the medicine box 4 through the pipe and hose 6 to the nozzle 7 for spraying for pesticide spraying.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A field walking pesticide spraying device, comprising a vehicle body (1), characterized in that: A medicine box (4) is arranged at the top of the vehicle body (1), and a pump (5) is arranged at one side of the top of the vehicle body (1) close to the medicine box (4). An adjusting device (2) is arranged at one end of the vehicle body (1), and the adjusting device (2) comprises a first screw rod (21) and a round rod (22). The middle ends of the outer surfaces of the first screw rod (21) and the round rod (22) are fixedly connected to one end of the vehicle body (1). The round rod (22) is located below the first screw rod (21). The outer surface of the first screw rod (21) is threadedly connected to a plurality of threaded cylinders (23). The outer surface of the threaded cylinder (23) is rotatably connected to a circular ring (24). The bottom end of the circular ring (24) is fixedly connected to a slider (25). The inner wall of the slider (25) slides on the outer surface of the circular rod (22). A nozzle (7) is arranged at the bottom end of the slider (25). A hose (6) is arranged on one side of the nozzle (7). One end of the hose (6) is connected to the pump (5) through a pipeline.

2. A field walking spraying device according to claim 1, characterized in that: A plurality of positioning blocks (27) are fixedly connected to the outer surface of the sliding block (25), and one side of the positioning block (27) slides on one side of the round rod (22).

3. A field walking spraying device according to claim 2, characterized in that: A slide groove (28) is provided at the bottom end of the vehicle body (1), and a sliding rod (29) is slidably connected to the inner wall of the slide groove (28), and a section of the outer surface of the hose (6) is located inside the sliding rod (29).

4. A field walking spraying device according to claim 3, characterized in that: A plurality of protrusions (26) are fixedly connected to the outer surface of the threaded barrel (23), and the protrusions (26) are distributed in a circular pattern on the outer surface of the threaded barrel (23).

5. A field walking spraying device according to claim 4, characterized in that: An auxiliary device (3) is provided on one side of the vehicle body (1), and the auxiliary device (3) comprises a slot rod (31), the top end of the slot rod (31) is fixedly connected to one side of the bottom end of the vehicle body (1), a rectangular slot (32) is provided on one side of the slot rod (31), a slot block (36) is slidably connected to the inner wall of the rectangular slot (32), a rectangular plate (37) is fixedly connected to one side of the slot block (36), a second screw rod (33) is rotatably connected to the inner wall of the rectangular slot (32), and an outer surface of the second screw rod (33) is threadedly connected to the inner wall of the slot block (36).

6. A field walking spraying device according to claim 5, characterized in that: A plurality of rectangular strips (39) are fixedly connected to the top end of the rectangular plate (37), and the rectangular strips (39) are rubber strips made of rubber material.

7. A field walking spraying device according to claim 6, characterized in that: An L-shaped rod (38) is fixedly connected to the top end of the rectangular plate (37), and the inner wall of the L-shaped rod (38) slides on the outer surface of the second screw rod (33).

8. A field walking spraying device according to claim 7, characterized in that: The bottom end of the second screw rod (33) is fixedly connected to a disc (34), and the bottom end of the disc (34) is rotatably connected to a grip rod (35).

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