Pesticide sprayer for road greening and sprayer structure thereof

Abstract

The utility model relates to a spray head structure, and belongs to the technical field of spray heads of pesticide spraying machines. The rotating assembly comprises a rotating disc, a communicating cylinder, an annular plate, a plurality of tooth grooves, a speed adjusting motor, a gear fixedly installed at the output end of the speed adjusting motor, an anti-blocking structure fixedly installed at the lower end of the communicating cylinder and a dismounting and mounting structure fixedly installed at the top end of the rotating disc, and a plurality of water outlet holes are formed in the top end of the rotating disc. According to the pesticide spraying machine for road greening and the spray head structure of the pesticide spraying machine, by arranging the rotating assembly, the spraying range of pesticide liquid can be effectively widened, the pesticide liquid can be evenly sprayed to green plants, accordingly, the pesticide spraying efficiency can be improved, the spraying range and the spraying amount can be adjusted, impurities in the pesticide liquid can be filtered, the probability of blockage is reduced, and the pesticide spraying efficiency is improved. And in addition, the nozzle can be conveniently detached, so that the nozzle can be conveniently replaced or cleaned.

Description

Technical Field

[0001] The present application relates to the technical field of sprayer nozzles for medicine spraying machines, and specifically to a medicine spraying machine for road greening and its nozzle structure. Background Technique

[0002] Currently, with the continuous development of urban greening, road greening has become an important part of the urban landscape. However, during the growth process, greening plants are often invaded by various pests and diseases and need to be regularly sprayed with pesticides for prevention and control.

[0003] Currently, when spraying pesticides for road greening, a medicine spraying machine is usually used for the spraying operation. As shown in the attached drawings of the specification, Figure 5 the water pump transports the liquid medicine in the medicine tank to the spray bar through a pipeline, and then the spray bar transports it to the nozzle, so that the nozzle can spray the liquid medicine onto the greening plants. However, since the existing medicine spraying machine sprays the liquid medicine through a single nozzle structure and controls the spraying amount of the liquid medicine by adjusting the aperture and quantity of the nozzle, this structure will affect the efficiency of the spraying operation and there will also be a phenomenon of uneven spraying of the liquid medicine. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present application provides a medicine spraying machine for road greening and its nozzle structure, which has the advantages of good spraying efficiency and solves the problem of poor spraying efficiency.

[0005] To achieve the above object, the present application provides the following technical solution: A nozzle structure includes a plurality of nozzles, and a rotation assembly is provided at the lower ends of the plurality of nozzles;

[0006] The rotation assembly includes a rotating disk, a communicating cylinder, an annular plate, a plurality of tooth grooves, a speed regulating motor, a gear fixedly installed at the output end of the speed regulating motor, an anti-blocking structure fixedly installed at the lower end of the communicating cylinder, and a disassembly and assembly structure fixedly installed at the top end of the rotating disk. A plurality of water outlet holes are opened at the top end of the rotating disk.

[0007] By adopting the above technical solution, it can drive a plurality of nozzles to perform circular motion simultaneously, so as to enhance the spraying range of the liquid medicine, and can evenly spray the liquid medicine onto the greening plants, thereby enhancing the spraying efficiency. And by controlling the rotation speed of the speed regulating motor, the spraying range and spraying amount of a plurality of nozzles can be controlled.

[0008] Further, a plurality of the tooth grooves are opened on the inner side wall of the annular plate, and both the annular plate and the speed regulating motor are fixed to the lower end of the rotating disk.

[0009] By adopting the above technical solution, the gear can be engaged with the annular plate through a plurality of tooth grooves, so as to drive the annular plate to rotate, and the communicating cylinder is located inside the annular plate.

[0010] Furthermore, the connecting cylinder is a cylindrical shape with a hollow interior and missing upper and lower ends. A fixing hole is formed at the lower end of the rotating disk, and the connecting cylinder is fixed inside the fixing hole.

[0011] With the above technical solution, the connecting cylinder is connected to the rotating disk, and a vortex can be formed in its inner cavity, so that the liquid medicine forms a vortex before entering the nozzle, enabling the nozzle to evenly spray the liquid medicine onto the surface of the crop.

[0012] Furthermore, the anti-blocking structure includes a filter cylinder, a rubber ring, an anti-detachment ring, a filter screen fixedly installed on the inner cavity wall of the filter cylinder, and a vibrator fixedly installed on the right side wall of the filter cylinder.

[0013] With the above technical solution, the spray rod can normally transport the liquid medicine into the connecting cylinder during rotation, and can filter impurities in the liquid medicine, thereby reducing the probability of blockage.

[0014] Furthermore, the anti-detachment ring is fixed on the outer surface of the connecting cylinder, and an annular sliding groove is formed on the inner cavity wall of the filter cylinder. The anti-detachment ring is slidably connected inside the annular sliding groove.

[0015] With the above technical solution, the connecting cylinder can be firmly connected to the filter cylinder through the anti-detachment ring and can rotate stably inside it.

[0016] Furthermore, the rubber ring is fixed at the lower end of the connecting cylinder, and the filter cylinder is in a circular shape with a hollow interior and a missing upper end.

[0017] With the above technical solution, the sealing performance at the connection between the connecting cylinder and the filter cylinder can be further enhanced.

[0018] Furthermore, the disassembly and assembly structure includes a mounting cylinder fixed to the lower ends of multiple nozzles, and the disassembly and assembly structure also includes multiple fixing cylinders fixed to the top end of the rotating disk.

[0019] With the above technical solution, it is convenient to disassemble multiple nozzles from the rotating disk, facilitating the cleaning or replacement of the nozzles.

[0020] A pesticide spraying machine for road greening includes a pesticide spraying component and a nozzle structure according to any one of the above, and the pesticide spraying component includes a spray rod fixedly connected to the lower part of the filter cylinder.

[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0022] The pesticide spraying machine for road greening and its nozzle structure are provided with a rotating component, which can effectively enhance the spraying range of the liquid medicine and evenly spray the liquid medicine onto the greening plants, thereby enhancing the pesticide spraying efficiency. It can also adjust the spraying range and spraying amount, filter impurities in the liquid medicine, reduce the probability of blockage, and facilitate the disassembly of the nozzle for replacement or cleaning. Brief Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of the present application;

[0024] Figure 2 is a schematic diagram of the rotating disk and water outlet holes of the structure of the present application;

[0025] Figure 3 is a schematic structural diagram of the annular plate and gear of the present application;

[0026] Figure 4 is a schematic diagram of the disassembly and assembly component of the structure of the present application;

[0027] Figure 5 is a schematic structural diagram of the prior art of the present application.

[0028] In the figure: 1, spray rod; 2, nozzle; 21, mounting cylinder; 22, fixed cylinder; 3, rotating disk; 31, water outlet holes; 32, connecting cylinder; 33, annular plate; 34, gear; 35, tooth grooves; 36, speed regulating motor; 37, rubber ring; 38, anti - detachment ring; 39, filter cylinder; 310, filter screen; 311, vibrator. Detailed Description of the Embodiment

[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0030] Please refer to Figures 1 to 5 , the present application provides a technical solution: a nozzle structure, including a plurality of nozzles 2, and a rotating component is provided at the lower end of the plurality of nozzles 2.

[0031] Please refer to Figures 1 to 4 , the rotating component in this embodiment includes a rotating disk 3, a connecting cylinder 32, an annular plate 33, a plurality of tooth grooves 35, a speed regulating motor 36, a gear 34 fixedly installed at the output end of the speed regulating motor 36, an anti - blockage structure fixedly installed at the lower end of the connecting cylinder 32, and a disassembly and assembly structure fixedly installed at the top of the rotating disk 3. A plurality of water outlet holes 31 are opened at the top of the rotating disk 3.

[0032] Among them, a plurality of tooth grooves 35 are formed in the inner side wall of the annular plate 33, so that the gear 34 can drive the annular plate 33 to rotate by meshing with the plurality of tooth grooves 35. Both the annular plate 33 and the speed regulating motor 36 are fixed to the lower end of the rotating disk 3, so that when the annular plate 33 rotates, it can also drive the rotating disk 3 to rotate.

[0033] In addition, the connecting cylinder 32 is a hollow cylindrical shape with both upper and lower ends missing. A fixing hole is formed in the lower end of the rotating disk 3, and the connecting cylinder 32 is fixed inside the fixing hole, so that the connecting cylinder 32 is connected to the rotating disk 3, facilitating the liquid medicine to enter the rotating disk 3 through the connecting cylinder 32. Moreover, the inner cavity of the connecting cylinder 32 and the inner cavity of the rotating disk 3 can form a vortex shape, enabling the liquid medicine to form a vortex before entering the nozzle 2, so that the nozzle 2 can evenly spray the liquid medicine onto the surface of the crop.

[0034] Please refer to Figure 1 and Figure 3 In this embodiment, the anti-blocking structure includes a filter cylinder 39, a rubber ring 37, an anti-detachment ring 38, a filter net 310 fixedly installed on the inner cavity wall of the filter cylinder 39, and a vibrator 311 fixedly installed on the right side wall of the filter cylinder 39.

[0035] Meanwhile, the anti-detachment ring 38 is fixed to the outer surface of the connecting cylinder 32. An annular sliding groove is formed in the inner cavity wall of the filter cylinder 39, and the anti-detachment ring 38 is slidably connected inside the annular sliding groove, enabling the connecting cylinder 32 to rotate stably inside the filter cylinder 39 through the anti-detachment ring 38.

[0036] Moreover, the rubber ring 37 is fixed to the lower end of the connecting cylinder 32. The filter cylinder 39 is in a circular shape with a hollow interior and a missing upper end, enabling it to be connected to the connecting cylinder 32. And the rubber ring 37 can further enhance the sealing performance of its connection with the connecting cylinder 32, reducing the phenomenon of water seepage at the connection end.

[0037] Please refer to Figure 4 In this embodiment, the disassembly and assembly component includes an installation cylinder 21 fixed to the lower end of a plurality of nozzles 2. The disassembly and assembly component further includes a plurality of fixed cylinders 22 fixed to the top end of the rotating disk 3.

[0038] Secondly, both the installation cylinder 21 and the fixed cylinder 22 are in a cylindrical shape with a hollow interior and missing upper and lower ends. A plurality of threads are formed on the outer surface of the installation cylinder 21 and the inner cavity wall of the fixed cylinder 22, enabling the outer surface of the installation cylinder 21 to be threadedly connected to the inside of the fixed cylinder 22, so that the nozzle 2 can be fixedly installed at the top end of the fixed cylinder 22 through the installation cylinder 21.

[0039] Moreover, the lower end of the fixed cylinder 22 corresponds to the water outlet hole 31, enabling the liquid medicine in the rotating disk 3 to flow into the fixed cylinder 22 through the water outlet hole 31, facilitating the liquid medicine to flow into the nozzle 2.

[0040] Please refer toFigure 1 and Figure 5 In addition, the present application also provides a technical solution: a pesticide spraying machine for road greening, including a pesticide spraying component and a nozzle structure according to any one of the above, wherein the pesticide spraying component includes a spray rod 1 fixedly connected to the lower part of a filter cylinder 39.

[0041] Specifically, the lower end of the filter cylinder 39 is fixedly connected and communicated with the top end of the spray rod 1. The rotating disk 3 can be connected to the filter cylinder 39 and the spray rod 1 through a communicating cylinder 32, so that the liquid medicine in the spray rod 1 can flow into the communicating cylinder 32 through the filter cylinder 39 and then into the rotating disk 3, so that the spray rod 1 can transport the liquid medicine in the medicine box to a plurality of nozzles 2, so that the plurality of nozzles 2 can spray the liquid medicine to the outside.

[0042] It should be noted that all the electronic components mentioned in the text are commonly known to the public in the prior art. The control mode of the present invention is controlled by a controller. The electrical components mentioned in the text are all connected to the controller and the power supply. The control mode of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of the power supply also belongs to the well-known common knowledge in the art. Therefore, the control mode and circuit connection of the present invention will not be explained in detail.

[0043] The working principle of the above embodiment is as follows:

[0044] During use, a plurality of nozzles 2 are inserted into the inside of a fixed cylinder 22 through a mounting cylinder 21, so that the mounting cylinder 21 can be fixed inside the fixed cylinder 22, so that the plurality of nozzles 2 can be fixed on the rotating disk 3, which is convenient for disassembling, cleaning or replacing the nozzles 2; when the plurality of nozzles 2 are installed on the rotating disk 3, the output end of a speed regulating motor 36 can drive a gear 34 to rotate, so that the gear 34 can be engaged with a plurality of tooth grooves 35, so as to drive an annular plate 33 to rotate, and the annular plate 33 can drive the rotating disk 3 to rotate. While rotating, the rotating disk 3 can drive a plurality of nozzles 2 to rotate, so that the plurality of nozzles 2 can spray in all directions, and the liquid medicine can be evenly sprayed on the greening plants, so as to increase the spraying area and range of the liquid medicine, enhance the pesticide spraying efficiency, and control the rotation speed of the speed regulating motor 36 to control the rotation speed of the rotating component disk 3, so as to control the spraying range and spraying amount of the plurality of nozzles 2;

[0045] When the liquid medicine in the spray rod 1 flows into the communicating cylinder 32 through the filter cylinder 39, a filter screen 310 can filter impurities in the liquid medicine to avoid the phenomenon that the impurities in the liquid medicine block the nozzles 2. Moreover, a vibrator 311 vibrates the filter cylinder 39, so that the filter cylinder 39 can receive an external vibration sensation, so that the filter screen 310 can also receive the vibration sensation, and the impurities blocking the filter holes of the filter screen 310 can be vibrated off, reducing the probability of blockage of the filter screen 310.

Claims

1. A nozzle structure, comprising a plurality of nozzles (2), characterized in that: A rotating assembly is provided at the lower end of each of the plurality of nozzles (2); The rotating assembly comprises a rotating disk (3), a connecting tube (32), an annular plate (33), a plurality of tooth grooves (35), a speed regulating motor (36), a gear (34) fixedly mounted on an output end of the speed regulating motor (36), an anti-blocking structure fixedly mounted on a lower end of the connecting tube (32), and a disassembly structure fixedly mounted on a top end of the rotating disk (3); a plurality of water outlet holes (31) are provided at the top end of the rotating disk (3).

2. A nozzle structure according to claim 1, characterized in that: The plurality of tooth grooves (35) are formed on the inner side wall of the annular plate (33), and the annular plate (33) and the speed regulating motor (36) are both fixed to the lower end of the rotating disk (3).

3. A nozzle structure according to claim 1, characterized in that: The connecting tube (32) is in the shape of a cylinder with a hollow interior and missing upper and lower ends. A fixing hole is provided at the lower end of the rotating disk (3), and the connecting tube (32) is fixed inside the fixing hole.

4. A nozzle structure according to claim 1, characterized in that: The anti-blocking structure comprises a filter cartridge (39), a rubber ring (37), an anti-slip ring (38), a filter screen (310) fixedly mounted on the inner wall of the filter cartridge (39), and a vibrator (311) fixedly mounted on the right side wall of the filter cartridge (39).

5. A nozzle structure according to claim 4, characterized in that: The anti-slip ring (38) is fixed to the outer surface of the connecting cylinder (32); an annular sliding groove is provided on the inner wall of the filter cylinder (39); and the anti-slip ring (38) is slidably connected to the inside of the annular sliding groove.

6. A nozzle structure according to claim 4, characterized in that: The rubber ring (37) is fixed to the lower end of the connecting cylinder (32), and the filter cylinder (39) is in a circular shape with a hollow interior and a missing upper end.

7. A nozzle structure according to claim 1, characterized in that: The disassembly and assembly structure comprises a mounting cylinder (21) fixed to the lower ends of the plurality of nozzles (2), and the disassembly and assembly structure further comprises a plurality of fixing cylinders (22) fixed to the top end of the rotating disk (3).

8. A pesticide spraying machine for road greening, comprising a pesticide spraying assembly and a nozzle structure according to any one of claims 1 to 7, characterized in that: The spraying assembly comprises a spraying rod (1) fixedly connected under the filter cartridge (39).

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