Intelligent street tree maintenance and pest control integrated device

Abstract

The invention discloses a street tree intelligent maintenance and pest control integrated device, and belongs to the technical field of street tree maintenance. The water and fertilizer maintenance mechanism comprises a water and fertilizer mixing tank arranged on the upper portion of the vehicle body, a water and fertilizer conveying pipe is arranged on the side face of the water and fertilizer mixing tank, and a stirring assembly is arranged in the water and fertilizer mixing tank; the pest control mechanism comprises a pesticide box, a pesticide conveying pipe is rotationally arranged on the upper portion of the pesticide box, a second sprayer is arranged at the upper end of the pesticide conveying pipe, and third sprayers are hinged to the two ends of the second sprayer; by arranging the water and fertilizer mixing tank, the rotating shaft, the forward stirring paddle and the reverse stirring paddle, water and fertilizer liquid generates bidirectional disturbance in the tank body, and by combining the effects of the corrugated grooves and the electric heating bars in the inner wall of the tank body, liquid flowing dead angles are effectively avoided, and sufficient dissolution and mixing of fertilizer are guaranteed.

Description

Technical Field

[0001] This invention belongs to the field of roadside tree maintenance technology, and in particular, it is an integrated device for intelligent maintenance and pest control of roadside trees. Background Technology

[0002] With the accelerating pace of urbanization, street trees, as an important component of urban greening, not only beautify the environment and provide shade and cooling, but also effectively improve air quality and enhance the urban ecological level. The maintenance of street trees typically involves two main tasks: watering and fertilizing, and pest and disease control.

[0003] In existing technologies, pest and disease control mostly relies on manual backpack sprayers, which is labor-intensive, has limited coverage, and struggles to reach both the upper and lower parts of trees. While some vehicle-mounted spraying equipment can reduce manpower, its spray angle remains narrow, and it cannot adjust the spraying range according to the size of the tree, resulting in unsatisfactory spraying effects. Furthermore, existing devices suffer from low mixing efficiency when mixing water and fertilizer, easily creating dead zones in the liquid flow, affecting the uniform dissolution and delivery of fertilizer. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated device for intelligent maintenance and pest control of roadside trees, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an integrated device for intelligent maintenance and pest control of roadside trees, comprising a vehicle body; a water and fertilizer maintenance mechanism, wherein the water and fertilizer maintenance mechanism includes a water and fertilizer mixing tank disposed on the upper part of the vehicle body, a water and fertilizer delivery pipe disposed on the side of the water and fertilizer mixing tank, and a stirring component disposed inside the water and fertilizer mixing tank; and a pest control mechanism, wherein the pest control mechanism includes a medicine box, a medicine delivery pipe rotatably disposed on the upper part of the medicine box, a second sprayer disposed at the upper end of the medicine delivery pipe, and a third sprayer hinged to both ends of the second sprayer.

[0006] Preferably, a first sprayer is provided at the end of the water-fertilizer delivery pipe away from the water-fertilizer mixing tank. The first sprayer is arc-shaped, and multiple circumferentially distributed first nozzles are provided at the lower part of the first sprayer.

[0007] Preferably, the water and fertilizer delivery pipe is equipped with a first water pump, and the water and fertilizer delivery pipe is mounted on the upper part of the vehicle body via a support rod.

[0008] Preferably, the inner wall of the water-fertilizer mixing tank is provided with a corrugated groove, and multiple heating rods are provided inside the corrugated groove, which are distributed circumferentially.

[0009] Preferably, the stirring assembly includes a rotating shaft, which is rotatably disposed inside the water-fertilizer mixing tank. The rotating shaft is provided with a positive stirring blade and a negative stirring blade, which are distributed at intervals.

[0010] Preferably, a first motor is provided at the upper part of the water-fertilizer mixing tank, the top of the rotating shaft passes through the water-fertilizer mixing tank and is connected to the output end of the motor, and a water-fertilizer inlet is provided at the upper part of the water-fertilizer mixing tank.

[0011] Preferably, the pest control mechanism further includes a second water pump, which is located at the top of the medicine tank, and a flexible hose is connected between the second water pump and the medicine delivery pipe.

[0012] Preferably, the upper part of the medicine box is provided with a hinge seat, the medicine delivery tube is rotatably mounted on the hinge seat, the upper part of the medicine box is also provided with a cylinder, the upper part of the cylinder is provided with a support plate, and the support plate is slidably connected to the medicine delivery tube.

[0013] Preferably, a second motor is provided at the upper part of both ends of the second sprayer, and the output end of the second motor passes through the second sprayer and connects to the third sprayer. Multiple second nozzles are provided on the outer side of both the second and third sprayers.

[0014] Preferably, the medicine box is mounted on the top of the vehicle body via support legs, the upper part of the medicine box has a medicine delivery port, and the lower part of the vehicle body is equipped with casters.

[0015] Compared with the prior art, the technical effects and advantages of the present invention are as follows: This integrated intelligent maintenance and pest control device for roadside trees uses a cylinder to adjust the vertical spraying angle and a rotatable third sprayer at both ends of the second sprayer. This allows the device to flexibly adapt to trees of different sizes and shapes, enabling multi-angle spraying of the pesticide solution. This ensures that the atomized pesticide solution can evenly cover the trunk and leaves, guaranteeing the spraying effect of the device.

[0016] This integrated intelligent maintenance and pest control device for roadside trees uses a water-fertilizer mixing tank, a rotating shaft, and positive and negative stirring paddles to create bidirectional disturbance in the liquid water and fertilizer inside the tank. Combined with the corrugated grooves on the inner wall of the tank, it effectively avoids dead zones in the liquid flow, ensuring that the fertilizer is fully dissolved and mixed, improving the uniformity and delivery effect of the liquid water and fertilizer. The electric heating rod can effectively prevent sedimentation and crystallization, improving the dissolution efficiency.

[0017] This integrated intelligent maintenance and pest control device for roadside trees uses an arc-shaped first sprayer with multiple first nozzles evenly distributed below it to spray the mixed water and fertilizer liquid evenly onto the soil around the roots of the roadside trees, achieving efficient fertilization and irrigation of the tree roots. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the water and fertilizer maintenance mechanism in this invention; Figure 3 This is a schematic diagram of the internal structure of the water-fertilizer mixing tank in this invention; Figure 4 This is a schematic diagram of the stirring assembly in this invention; Figure 5 This is a schematic diagram of the pest control mechanism in this invention.

[0020] in: 1. Vehicle body; 2. Water and fertilizer maintenance mechanism; 3. Pest control mechanism; 4. Casters; 21. Water and fertilizer mixing tank; 22. First motor; 23. Water and fertilizer inlet; 24. Water and fertilizer delivery pipe; 25. First water pump; 26. Support rod; 27. First sprayer; 28. First nozzle; 29. ​​Rotating shaft; 210. Positive stirring paddle; 211. Negative stirring paddle; 212. Corrugated groove; 213. Heating rod; 31. Medicine tank; 32. Support leg; 33. Second water pump; 34. Medicine delivery port; 35. Hinge seat; 36. Cylinder; 37. Support plate; 38. Hose; 39. Medicine delivery pipe; 310. Second sprayer; 311. Third sprayer; 312. Second nozzle; 313. Second motor. Detailed Implementation

[0021] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the invention. However, it will be apparent to those skilled in the art that the invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid obscuring the invention.

[0022] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this invention, and are explained here together.

[0023] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0024] Please see Figures 1 to 5The structure of the device body is an integrated device for intelligent maintenance and pest control of roadside trees, including a vehicle body 1. The vehicle body 1 is the basic load-bearing part of the entire device and adopts a metal frame structure. The bottom of the vehicle body 1 is equipped with universal wheels 4. The universal wheels 4 are made of wear-resistant rubber material and have a diameter between 10 and 20 centimeters to adapt to different road conditions and can move flexibly in roads, green belts or parks.

[0025] The upper part of the vehicle body 1 is equipped with a water and fertilizer maintenance mechanism 2, which includes a water and fertilizer mixing tank 21 located on the upper part of the vehicle body. The water and fertilizer mixing tank 21 is preferably made of stainless steel or corrosion-resistant plastic to improve corrosion resistance and service life. A rotating shaft 29 is rotatably mounted inside the water and fertilizer mixing tank 21. A forward stirring paddle 210 and a reverse stirring paddle 211 are sequentially mounted on the rotating shaft 29, alternating to create convection stirring of the liquid within the tank, improving stirring efficiency. The inner wall of the water and fertilizer mixing tank 21 has corrugated grooves 212, with heating rods 213 distributed circumferentially within the corrugated grooves. The heating rods 213 are used to heat the water and fertilizer liquid, preventing fertilizer sedimentation at low temperatures. A first motor 22 is located at the top of the water and fertilizer mixing tank 21, with its output end passing through the tank body and connected to the rotating shaft 29. The first motor 22 drives the rotating shaft 29 to rotate. A water and fertilizer inlet 23 is opened at the top of the water and fertilizer mixing tank 21 for adding clean water and fertilizer.

[0026] A water-fertilizer mixing tank 21 is connected to a water-fertilizer delivery pipe 24 on one side. A first water pump 25 is installed on the water-fertilizer delivery pipe 24, which is fixed to the upper part of the vehicle body 1 by a support rod 26. The end of the water-fertilizer delivery pipe 24 away from the water-fertilizer mixing tank is connected to a first sprayer 27. The first sprayer 27 is arranged in an arc shape, and multiple first nozzles 28 are evenly distributed at its lower part. The first sprayer 27 can spray the mixed water-fertilizer liquid onto the soil at the root of the trees, realizing fertilization and irrigation of the roots of the roadside trees.

[0027] The vehicle body 1 is also equipped with a pest control mechanism 3, which includes a medicine tank 31, which is fixedly mounted on top of the vehicle body 1 via support legs 32. The medicine tank 31 has a delivery port 34 at its upper part for easy addition of insecticide solution. A second water pump 33 is installed on the upper part of the medicine tank 31, and its outlet is connected to a delivery pipe 39 via a flexible hose 38. The delivery pipe 39 is rotatably mounted on a hinge seat 35, which is fixed to the upper part of the medicine tank. A cylinder 36 is also provided on the upper part of the medicine tank 31, and a support plate 37 is mounted on the upper part of the cylinder 36. The support plate 37 is slidably connected to the delivery pipe 39 for adjusting the vertical spray angle of the delivery pipe 39.

[0028] A second sprayer 310 is installed at the upper end of the delivery tube 39, and a third sprayer 311 is hinged to both ends of the second sprayer 310. Multiple second nozzles 312 are evenly distributed on the outer side of the second sprayer 310 and the third sprayer 311, and a second motor 313 is installed at the upper part of both ends of the second sprayer 310. The output end of the second motor 313 passes through the sprayer body and is connected to the third sprayer 311. The second motor 313 drives the third sprayer 311 to rotate, thereby realizing multi-angle spraying of the liquid medicine and ensuring that the liquid medicine can be evenly covered on the trunk and leaves after atomization.

[0029] Working principle During use, water and fertilizer are first added to the water-fertilizer mixing tank 21 through the water-fertilizer inlet 23. The first motor 22 is started to drive the rotating shaft 29 to rotate. The positive stirring paddle 210 and the negative stirring paddle 211 stir alternately. Combined with the disturbance effect of the corrugated groove 212, the water and fertilizer liquid is fully mixed. The electric heating rod 213 heats the liquid in a low-temperature environment to ensure that the fertilizer is fully dissolved. Then, the first water pump 25 delivers the liquid to the first sprayer 27 through the water-fertilizer delivery pipe 24, and sprays it to the tree roots through multiple first nozzles 28 to achieve integrated water and fertilizer maintenance.

[0030] During pest control, insecticide is added to the pesticide tank 31 through the inlet 34. The second water pump 33 delivers the pesticide solution through the hose 38 to the delivery pipe 39. Under the action of the cylinder 36 and the support plate 37, the spray angle of the delivery pipe 39 is adjusted to suit different tree heights. The pesticide solution is atomized and sprayed out through multiple second nozzles 312 of the second sprayer 310 and the third sprayer 311. Driven by the second motor 313, it forms a rotating spray that can cover the trunk and leaves in all directions, effectively improving the adhesion rate and control effect of the insecticide.

[0031] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated device for intelligent maintenance and pest control of roadside trees, characterized in that, include: Vehicle body (1); Water and fertilizer maintenance mechanism (2), the water and fertilizer maintenance mechanism (2) includes a water and fertilizer mixing tank (21) set on the upper part of the vehicle body (1), a water and fertilizer conveying pipe (24) is provided on the side of the water and fertilizer mixing tank (21), and a stirring component is provided inside the water and fertilizer mixing tank (21); The pest control mechanism (3) includes a medicine box (31), and a medicine delivery pipe (39) is rotatably provided on the upper part of the medicine box (31). A second sprayer (310) is provided at the upper end of the medicine delivery pipe (39), and a third sprayer (311) is hinged to both ends of the second sprayer (310).

2. The integrated intelligent maintenance and pest control device for roadside trees according to claim 1, characterized in that: The water and fertilizer delivery pipe (24) is provided with a first sprayer (27) at one end away from the water and fertilizer mixing tank (21). The first sprayer (27) is arc-shaped, and multiple circumferentially distributed first nozzles (28) are provided at the lower part of the first sprayer (27).

3. The integrated intelligent maintenance and pest control device for roadside trees according to claim 2, characterized in that: The water and fertilizer delivery pipe (24) is equipped with a first water pump (25), and the water and fertilizer delivery pipe (24) is set on the upper part of the vehicle body (1) by a support rod (26).

4. The integrated intelligent maintenance and pest control device for roadside trees according to claim 1, characterized in that: The inner wall of the water-fertilizer mixing tank (21) is provided with a corrugated groove (212), and multiple electric heating rods (213) are provided inside the corrugated groove (212), which are distributed circumferentially.

5. The integrated intelligent maintenance and pest control device for roadside trees according to claim 4, characterized in that: The stirring assembly includes a rotating shaft (29), which is rotatably disposed inside the water-fertilizer mixing tank (21). The rotating shaft (29) is provided with a positive stirring paddle (210) and a negative stirring paddle (211), which are distributed at intervals.

6. The integrated intelligent maintenance and pest control device for roadside trees according to claim 5, characterized in that: The upper part of the water-fertilizer mixing tank (21) is provided with a first motor (22), the top of the rotating shaft (29) passes through the water-fertilizer mixing tank (21) and is connected to the output end of the motor, and the upper part of the water-fertilizer mixing tank (21) is provided with a water-fertilizer inlet (23).

7. The integrated intelligent maintenance and pest control device for roadside trees according to claim 1, characterized in that: The pest control mechanism (3) also includes a second water pump (33), which is located on the upper part of the medicine box (31), and a hose (38) is connected between the second water pump (33) and the medicine delivery pipe (39).

8. The integrated intelligent maintenance and pest control device for roadside trees according to claim 7, characterized in that: The upper part of the medicine box (31) is provided with a hinge seat (35), and the medicine delivery tube (39) is rotatably mounted on the hinge seat (35). The upper part of the medicine box (31) is also provided with a cylinder (36), and the upper part of the cylinder (36) is provided with a support plate (37), and the support plate (37) is slidably connected to the medicine delivery tube (39).

9. The integrated intelligent maintenance and pest control device for roadside trees according to claim 8, characterized in that: The second sprayer (310) has a second motor (313) installed at the upper part of both ends. The output end of the second motor (313) passes through the second sprayer (310) and is connected to the third sprayer (311). Multiple second nozzles (312) are installed on the outside of the second sprayer (310) and the third sprayer (311).

10. An integrated device for intelligent maintenance and pest control of roadside trees according to any one of claims 7-9, characterized in that: The medicine box (31) is mounted on the upper part of the vehicle body (1) via a support leg (32). The upper part of the medicine box (31) is provided with a medicine delivery port (34), and the lower part of the vehicle body (1) is provided with casters (4).

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