Agricultural swing type pesticide spraying device

By designing a swing spraying device for agriculture, the flow kinetic energy of the medicine liquid drives the nozzle to swing and adjusts the proportion of the medicine liquid, the problem of uneven spraying is solved, uniform spraying of the medicine liquid is achieved and waste is reduced, and the uniformity of the medicine effect is ensured.

CN223080904UActive Publication Date: 2025-07-11安徽过湾农业科技有限公司
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Patent Information

Application Number
CN202422381560.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-11
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The spray heads of existing agricultural spraying devices cannot swing, resulting in fixed spraying direction and range, making it difficult to adapt to changes in crop growth morphology and distribution, resulting in uneven spraying.

Method used

A swing spraying device for agriculture is designed, and the atomization nozzle is connected through a hose and a rotating rod, and the nozzle is driven to swing left and right using the kinetic energy of the liquid flow, and the proportion and spraying speed of the liquid are adjusted by adjusting the components, and the uniformity of the liquid is ensured by combining the stirring rod and the scraper.

Benefits of technology

The uniform spraying of the medicine liquid is achieved, reducing waste, improving the spraying effect, and avoiding the precipitation or stratification of the medicine liquid, ensuring the uniformity of the medicine effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an agricultural swing type pesticide spraying device which comprises a cart, a liquid storage assembly and a swing type pesticide spraying assembly, the liquid storage assembly and the swing type pesticide spraying assembly are arranged above the cart, the swing type pesticide spraying assembly comprises a hose, a first connecting pipe and an atomizing nozzle, and the top of the cart is fixedly connected with a first three-way pipe; the two output ends of the first three-way pipe are connected with the same second three-way pipe, the output end of the second three-way pipe is fixedly connected with the hose, the two ends of the first connecting pipe are fixedly connected with the hose and the atomizing nozzle respectively, and the first connecting pipe is rotationally connected to the top of the cart through a rotating rod; by arranging the hose and the rotating rod, the second three-way pipe and the first connecting pipe are in flexible connection through the hose, so that the first connecting pipe can drive the atomizing nozzle to swing left and right along the center line of the rotating rod, swing type liquid medicine spraying is achieved, spraying uniformity is improved, and waste of liquid medicine is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to a swing-type pesticide spraying device for agriculture. Background Art

[0002] Pesticide spraying is a commonly used means for pest control in agricultural production. By spraying pesticides, pests, germs and weeds on crops can be effectively controlled, thereby protecting the healthy growth of crops and improving the yield and quality of agricultural products.

[0003] After retrieval, the patent with the Chinese patent publication number CN205455579U discloses a fruit tree pesticide spraying device, including a chassis, a rear frame and a pesticide barrel; universal wheels are arranged at the bottom end of the chassis, the front end of the rear frame is connected to the rear end of the chassis, and a handrail is arranged on the rear frame; the pesticide barrel is installed at the top end of the chassis, a communicating pipe is arranged at the output end of the pesticide barrel, a nozzle is arranged at the output end of the communicating pipe, and a control pump is arranged on the communicating pipe; characterized in that, it further includes a control motor and a bracket, the control motor is installed at the top end of the chassis, and an external thread structure is arranged at the output end of the control motor.

[0004] The above patent has the following deficiencies: by setting a control motor and a bracket, the output end of the control motor is connected to the bracket through a thread, so that the height of the bracket and the nozzle installed on the bracket can be adjusted. However, its nozzle cannot swing to spray pesticides, so the spraying direction and range are relatively fixed, and it is difficult to adapt to the changes in the growth form and distribution of crops, resulting in uneven spraying.

[0005] Therefore, a swing-type pesticide spraying device for agriculture is proposed. Summary of the Utility Model

[0006] In view of this, the embodiments of the utility model hope to provide a swing-type pesticide spraying device for agriculture to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0007] The technical solution of the embodiments of the utility model is realized as follows: a swing-type pesticide spraying device for agriculture, including a trolley and a liquid storage assembly and a swing-type pesticide spraying assembly arranged above the trolley. The swing-type pesticide spraying assembly includes a hose, a first connecting pipe and an atomizing nozzle. A first three-way pipe is fixedly connected to the top of the trolley. Two output ends of the first three-way pipe are connected to the same second three-way pipe. The output end of the second three-way pipe is fixedly connected to the hose. Two ends of the first connecting pipe are respectively fixedly connected to the hose and the atomizing nozzle, and the first connecting pipe is rotationally connected to the top of the trolley through a rotating rod. An adjusting assembly for adjusting the liquid medicine ratio is arranged in the first three-way pipe, and a driving assembly for driving the first connecting pipe and the atomizing nozzle to swing is arranged in the second three-way pipe.

[0008] In some embodiments, the driving assembly includes a housing and blades rotatably connected to the inner wall of the housing through a first rotating shaft. The housing is fixedly connected and communicated with the inner wall of the second three-way pipe. One end of the first rotating shaft penetrates through the housing and is fixedly connected with a turntable.

[0009] In some embodiments, a connecting rod is rotatably connected to the outer wall of the turntable, and the other end of the connecting rod is rotatably connected to a fixed rod. The fixed rod is fixedly connected to the outer wall of the first connecting pipe.

[0010] In some embodiments, the adjusting assembly includes two symmetrically arranged tapered sleeves and tapered plugs. The tapered sleeves are fixedly connected to the inner wall of the first three-way pipe, and the tapered sleeves and the tapered plugs cooperate with each other.

[0011] In some embodiments, the two tapered plugs are fixedly connected through a connecting column, and the top of the upper tapered plug is rotatably connected to an adjusting rod. The adjusting rod is threadedly connected to the first three-way pipe.

[0012] In some embodiments, the liquid storage assembly includes a liquid storage barrel fixed to the top of the trolley through bolts and a top cover detachably installed on the top of the liquid storage barrel.

[0013] In some embodiments, a liquid pump is installed on the top of the trolley. The input end of the liquid pump is fixedly connected and communicated with the liquid storage barrel through a second connecting pipe, and the output end of the liquid pump is fixedly connected and communicated with the input end of the first three-way pipe through a third connecting pipe.

[0014] In some embodiments, a second rotating shaft is rotatably connected to the inner wall of the top cover. A plurality of stirring rods are fixedly connected to the outer wall of the second rotating shaft, and a scraping plate is fixedly connected to the bottom of the second rotating shaft. The scraping plate is in contact and cooperation with the upper surface of the bottom of the liquid storage barrel.

[0015] In some embodiments, a motor is fixed to the top of the top cover through bolts. The output end of the motor is fixedly connected to the second rotating shaft through a coupling.

[0016] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0017] 1. An agricultural swing-type spraying device, by arranging a hose and a rotating rod, the second three-way pipe and the first connecting pipe are flexibly connected by the hose, so that the first connecting pipe can drive the atomizing nozzle to swing left and right along the center line of the rotating rod, realizing swing-type liquid medicine spraying, improving the spraying uniformity and reducing the waste of liquid medicine.

[0018] 2. An agricultural swing-type spraying device, by arranging blades, a fixed rod, a turntable and a connecting rod, through the mutual cooperation of each component, the rotation of the first rotating shaft and the blades is realized by means of the kinetic energy generated by the flow of the liquid medicine, so that the first connecting pipe and the atomizing nozzle can swing left and right reciprocally along the center line of the rotating rod, saving the layout of the power source.

[0019] 3. A swing-type spraying device for agriculture. By setting a stirring rod and a scraping plate, the liquid medicine can be continuously stirred to ensure the uniform distribution of the liquid medicine components and avoid precipitation or stratification.

[0020] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is the front view structure diagram of the present utility model;

[0023] Figure 2 It is the structure schematic diagram of the swing-type spraying assembly of the present utility model;

[0024] Figure 3 It is the structural sectional view of the adjusting assembly and the swing-type spraying assembly of the present utility model;

[0025] Figure 4 It is the sectional view of the driving assembly of the present utility model;

[0026] Figure 5 It is the structure schematic diagram of the driving assembly of the present utility model;

[0027] Figure 6 It is the connection schematic diagram of the liquid pump, the liquid storage barrel and the first three-way pipe of the present utility model;

[0028] Figure 7 It is the sectional view of the liquid storage assembly of the present utility model.

[0029] Reference Signs:

[0030] 1, trolley; 2, liquid storage assembly; 3, swing-type spraying assembly; 4, first three-way pipe; 5, second three-way pipe; 6, hose; 7, first connecting pipe; 8, atomizing nozzle; 9, adjusting rod; 10, tapered sleeve; 11, connecting column; 12, tapered plug; 13, rotating rod; 14, driving assembly; 15, machine shell; 16, first rotating shaft; 17, blade; 18, fixed rod; 19, turntable; 20, connecting rod; 21, liquid storage barrel; 22, second connecting pipe; 23, liquid pump; 24, third connecting pipe; 25, top cover; 26, second rotating shaft; 27, stirring rod; 28, scraping plate; 29, motor. Detailed implementation manners

[0031] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0032] In the present invention, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicating that the first feature has a lower horizontal height than the second feature.

[0033] The embodiments of the present invention will be described in detail below with reference to the drawings.

[0034] Embodiment 1:

[0035] As Figure 1-3 shown, an agricultural swing-type spraying device includes a trolley 1, a liquid storage assembly 2 arranged above the trolley 1, and a swing-type spraying assembly 3.

[0036] The swing-type spraying assembly 3 includes a hose 6, a connecting pipe 7, and an atomizing nozzle 8. A tee pipe 4 is fixedly connected to the top of the trolley 1. Two output ends of the tee pipe 4 are connected to the same tee pipe 5. The output end of the tee pipe 5 is fixedly connected to the hose 6. Two ends of the connecting pipe 7 are respectively fixedly connected to the hose 6 and the atomizing nozzle 8, and the connecting pipe 7 is rotatably connected to the top of the trolley 1 through a rotating rod 13. An adjusting assembly for adjusting the liquid medicine ratio is arranged in the tee pipe 4, and a driving assembly 14 for driving the connecting pipe 7 and the atomizing nozzle 8 to swing is arranged in the tee pipe 5.

[0037] The hose 6 realizes the flexible connection between the tee pipe 5 and the connecting pipe 7, so that the connecting pipe 7 and the atomizing nozzle 8 can swing left and right along the center line of the rotating rod 13.

[0038] By providing the hose 6 and the rotating rod 13, the hose 6 is used to flexibly connect the tee pipe 5 and the connecting pipe 7, so that the connecting pipe 7 can drive the atomizing nozzle 8 to swing left and right along the center line of the rotating rod 13, realizing swing-type liquid medicine spraying, improving the uniformity of spraying and reducing the waste of liquid medicine.

[0039] AsFigure 3-5 As shown, the driving component 14 includes a housing 15 and a blade 17 rotatably connected to the inner wall of the housing 15 through a first rotating shaft 16. The housing 15 is fixedly connected and communicated with the inner wall of the second three-way pipe 5. One end of the first rotating shaft 16 penetrates through the housing 15 and is fixedly connected with a turntable 19.

[0040] The outer wall of the turntable 19 is rotatably connected with a connecting rod 20, and the other end of the connecting rod 20 is rotatably connected with a fixed rod 18. The fixed rod 18 is fixedly connected to the outer wall of the first connecting pipe 7.

[0041] When the liquid medicine enters the second three-way pipe 5, it beats the blade 17, making it rotate around the axis of the first rotating shaft 16 as the center of rotation, thereby driving the turntable 19 to rotate. The turntable 19 drives the first connecting pipe 7 to swing left and right reciprocally along the midline of the rotating rod 13 by means of the fixed rod 18.

[0042] By arranging the blade 17, the fixed rod 18, the turntable 19 and the connecting rod 20, and using the mutual cooperation between the components, the rotation of the first rotating shaft 16 and the blade 17 is realized by means of the kinetic energy generated by the flow of the liquid medicine, so that the first connecting pipe 7 and the atomizing nozzle 8 can swing left and right reciprocally along the midline of the rotating rod 13, saving the layout of the power source.

[0043] The adjusting component includes two symmetrically arranged taper sleeves 10 and taper plugs 12. The taper sleeves 10 are fixedly connected to the inner wall of the first three-way pipe 4, and the taper sleeves 10 and the taper plugs 12 cooperate with each other.

[0044] The two taper plugs 12 are fixedly connected through a connecting column 11, and the top of the upper taper plug 12 is rotatably connected with an adjusting rod 9. The adjusting rod 9 is threadedly connected with the first three-way pipe 4.

[0045] Rotating the adjusting rod 9 drives the two taper plugs 12 to rise or fall, changing the distance between the taper sleeve 10 and the taper plug 12, and the flow rate ratio of the liquid medicine entering both sides of the second three-way pipe 5 can be adjusted, thereby adjusting the power of the blade 17, and then adjusting the rotation speed of the first rotating shaft 16. That is, when the liquid pump 23 transports the liquid medicine at a faster speed, the rotation speed of the first rotating shaft 16 becomes faster, making the swinging speed of the first connecting pipe 7 and the atomizing nozzle 8 faster, and the spraying concentration of the liquid medicine is higher. By adjusting the distance between the taper sleeve 10 and the taper plug 12, the amount of the liquid medicine flowing through the blade 17 is reduced, the rotation speed of the first rotating shaft 16 can be slowed down, so that the swinging speed of the first connecting pipe 7 and the atomizing nozzle 8 can be reduced, and the concentration of the sprayed liquid medicine can be kept within an appropriate range. Vice versa, that is, when the liquid pump 23 transports the liquid medicine at a slower speed, adjusting the distance between the taper sleeve 10 and the taper plug 12 can increase the amount of the liquid medicine flowing through the blade 17, increase the rotation speed of the first rotating shaft 16, and thus increase the swinging speed of the first connecting pipe 7 and the atomizing nozzle 8.

[0046] Such as Figure 6 、 7As shown in the figure, the liquid storage assembly 2 includes a liquid storage barrel 21 fixed to the top of the trolley 1 by bolts and a top cover 25 detachably mounted on the top of the liquid storage barrel 21.

[0047] A liquid pump 23 is installed on the top of the trolley 1. The input end of the liquid pump 23 is fixedly connected and communicated with the liquid storage barrel 21 through a second connecting pipe 22, and the output end of the liquid pump 23 is fixedly connected and communicated with the input end of a first three-way pipe 4 through a third connecting pipe 24.

[0048] Start the liquid pump 23 to extract the liquid medicine stored in the liquid storage barrel 21 and transport it to the first three-way pipe 4 through the third connecting pipe 24. The liquid medicine flows into both sides of the second three-way pipe 5 through the gap between the tapered sleeve 10 and the tapered plug 12, and finally converges at the output end of the second three-way pipe 5 and then flows into the first connecting pipe 7, and is sprayed out through the atomizing nozzle 8 to realize the liquid medicine spraying work.

[0049] Embodiment 2:

[0050] An agricultural swing-type spraying device, in this embodiment, the following improvements are made on the basis of Embodiment 1, as Figure 7 shown:

[0051] A second rotating shaft 26 is rotatably connected to the inner wall of the top cover 25. A plurality of stirring rods 27 are fixedly connected to the outer wall of the second rotating shaft 26, and a scraping plate 28 is fixedly connected to the bottom of the second rotating shaft 26. The scraping plate 28 is in contact and cooperation with the upper surface of the bottom of the liquid storage barrel 21.

[0052] A motor 29 is fixed to the top of the top cover 25 by bolts. The output end of the motor 29 is fixedly connected to the second rotating shaft 26 through a coupling.

[0053] Start the motor 29 to drive the second rotating shaft 26 to drive the stirring rods 27 and the scraping plate 28 to rotate, so as to prevent the liquid medicine from settling to the bottom.

[0054] By providing the stirring rods 27 and the scraping plate 28, the liquid medicine can be continuously stirred to ensure that the components of the liquid medicine are evenly distributed and prevent precipitation or stratification.

[0055] Working principle: When this device is in use, water and pesticides are poured into the liquid storage barrel 21 in proportion. Then, the motor 29 is started to drive the second rotating shaft 26 to drive the stirring rod 27 and the scraper 28 to rotate. After mixing, continuous stirring is carried out to prevent the liquid medicine from precipitating or stratifying during the spraying process, ensuring the uniformity of the liquid medicine concentration. The trolley 1 is pushed to drive the whole device to move. The liquid pump 23 is started to extract the liquid medicine from the liquid storage barrel 21 and transport it to the tee joint 1 through the third connecting pipe 24. The liquid medicine flows into both sides of the tee joint 2 through the gap between the conical sleeve 10 and the conical plug 12. A part of the liquid medicine directly flows to the output end of the tee joint 2, and another part of the liquid medicine pats the blade 17 at the blade 17 to make it rotate, thereby driving the first rotating shaft 16 and the turntable 19 to rotate. With the cooperation of the connecting rod 20, the first connecting pipe 7 and the atomizing nozzle 8 are driven to swing reciprocally left and right along the center line of the rotating rod 13. The liquid medicine passing through both sides of the tee joint 2 finally converges at the output end of the tee joint 2, then flows into the first connecting pipe 7 and is atomized and sprayed out in a swinging manner through the atomizing nozzle 8 to improve the spraying uniformity.

[0056] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. A swing-type spraying device for agriculture, comprising a trolley (1), a liquid storage component (2) arranged above the trolley (1), and a swing-type spraying component (3), characterized in that: The swing-type spraying assembly (3) includes a hose (6), a first connecting pipe (7), and an atomizing nozzle (8). A tee pipe one (4) is fixedly connected to the top of the trolley (1). The two output ends of the tee pipe one (4) are connected to the same tee pipe two (5). The output end of the tee pipe two (5) is fixedly connected to the hose (6). The two ends of the first connecting pipe (7) are respectively fixedly connected to the hose (6) and the atomizing nozzle (8), and the first connecting pipe (7) is rotatably connected to the top of the trolley (1) through a rotating rod (13). An adjusting assembly for adjusting the liquid medicine ratio is arranged in the tee pipe one (4), and a driving assembly (14) for driving the first connecting pipe (7) and the atomizing nozzle (8) to swing is arranged in the tee pipe two (5).

2. The swing-type spraying device for agriculture according to claim 1, characterized in that: The driving assembly (14) includes a casing (15) and blades (17) rotatably connected to the inner wall of the casing (15) through a first rotating shaft (16). The casing (15) is fixedly connected and communicated with the inner wall of the tee pipe two (5). One end of the first rotating shaft (16) penetrates through the casing (15) and is fixedly connected with a turntable (19).

3. The swing-type spraying device for agriculture according to claim 2, wherein: A connecting rod (20) is rotatably connected to the outer wall of the turntable (19), and the other end of the connecting rod (20) is rotatably connected to a fixed rod (18). The fixed rod (18) is fixedly connected to the outer wall of the first connecting pipe (7).

4. The swing-type spraying device for agriculture according to claim 1, wherein: The adjusting assembly includes two symmetrically arranged tapered sleeves (10) and tapered plugs (12). The tapered sleeves (10) are fixedly connected to the inner wall of the tee pipe one (4), and the tapered sleeves (10) and the tapered plugs (12) cooperate with each other.

5. The swing-type spraying device for agriculture according to claim 4, wherein: The two tapered plugs (12) are fixedly connected through a connecting column (11), and the top of the upper tapered plug (12) is rotatably connected with an adjusting rod (9). The adjusting rod (9) is threadedly connected to the tee pipe one (4).

6. The swing-type spraying device for agriculture according to claim 1, wherein: The liquid storage assembly (2) includes a liquid storage barrel (21) fixed to the top of the trolley (1) by bolts and a top cover (25) detachably installed on the top of the liquid storage barrel (21).

7. The swing-type spraying device for agriculture according to claim 6, wherein: A liquid pump (23) is installed on the top of the trolley (1). The input end of the liquid pump (23) is fixedly connected and communicated with the liquid storage barrel (21) through a second connecting pipe (22), and the output end of the liquid pump (23) is fixedly connected and communicated with the input end of the tee pipe one (4) through a third connecting pipe (24).

8. The swing-type spraying device for agriculture according to claim 6, wherein: A second rotating shaft (26) is rotatably connected to the inner wall of the top cover (25). A plurality of stirring rods (27) are fixedly connected to the outer wall of the second rotating shaft (26), and a scraping plate (28) is fixedly connected to the bottom of the second rotating shaft (26). The scraping plate (28) is in contact and cooperation with the upper surface of the bottom of the liquid storage barrel (21).

9. The swing-type pesticide spraying device for agriculture according to claim 8, wherein: A motor (29) is fixed to the top of the top cover (25) by bolts. The output end of the motor (29) is fixedly connected to the second rotating shaft (26) through a coupling.

Citation Information

Patent Citations

  • Fruit tree pesticide spraying device

    CN205455579U