Spraying device for greening maintenance of garden trees

Abstract

The utility model discloses a spraying device for greening maintenance of garden trees. The spraying device comprises a spraying can; the spray head assembly is installed on the spraying can, and the spray head assembly is arranged in a manner of being attached to the radian of the tree and used for spraying lime water to the trunk; the stirring assembly is arranged in the sprinkling can and used for stirring the lime water, the stirring assembly is controlled by a motor to rotate, and a high-pressure pump is arranged at the top of the stirring assembly and used for pumping the lime water into the spray head assembly for spraying. By arranging the stirring assembly, lime water can be prevented from caking; by arranging the arc-shaped spray head assembly, vertical spraying can be carried out around the radian of the tree trunk in the spraying process, and compared with manual brushing, the spraying device is more convenient and faster to use.

Description

Technical Field

[0001] This utility model relates to the field of garden maintenance technology, specifically a spraying device for the maintenance of garden trees and greenery. Background Technology

[0002] In landscape art or urban greening, it is usually necessary to coat the lower half of trees with lime water for pest control and maintenance. However, at present, tree maintenance mainly relies on manual whitewashing with a brush, which is very redundant, or manual spraying with a spray bottle, which is time-consuming and labor-intensive.

[0003] Therefore, this utility model provides a spraying device for the maintenance of garden trees and greenery to solve the above-mentioned technical problems. Utility Model Content

[0004] Purpose of the utility model: To solve the problem that in the existing technology, tree maintenance mainly relies on manual whitewashing with brushes, which is highly redundant, or on manual spraying with sprayers, which is time-consuming and labor-intensive.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A spraying device for the maintenance of garden trees and greenery includes:

[0007] watering can;

[0008] A nozzle assembly, which is mounted on a spray bottle and is designed to conform to the curvature of the tree, is used to spray lime water onto the tree trunk;

[0009] A stirring assembly is installed inside the spray bottle to stir lime water. The stirring assembly is rotated by a motor and a high-pressure pump is installed on the top to pump the lime water into the spray head assembly for spraying.

[0010] A handle is attached to the other end of the high-pressure pump and nozzle assembly.

[0011] Furthermore, the nozzle assembly includes: a nozzle, the nozzle being arranged in an arc shape;

[0012] The nozzle is a high-pressure nozzle, and at least five nozzles are provided at the nozzle head;

[0013] The inner suction tube is connected at one end to the nozzle and at the other end to the pump port of the high-pressure pump.

[0014] Furthermore, the stirring assembly includes:

[0015] A rotating shaft, the rotating shaft being hollow and tubular inside, the top end of the rotating shaft being installed with a high-pressure pump, and the bottom end of the rotating shaft being installed with a motor bracket;

[0016] A stirring blade is arranged in a ring around a rotating shaft.

[0017] Furthermore, a filter screen is provided at the bottom of the rotating shaft to filter lime water and prevent clogging.

[0018] Furthermore, the handle is equipped with a switch for controlling the click and the high-pressure pump.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] By incorporating a mixing component, the lime water can be prevented from clumping; by incorporating an arc-shaped nozzle component, the spray can be applied vertically and horizontally around the curve of the tree trunk during spraying, making it more convenient and faster than manual brushing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a front sectional view of the present invention;

[0023] Figure 3 This is a bottom view sectional view of the present invention.

[0024] In the diagram: 1. Sprayer; 2. Motor; 3. High-pressure pump; 4. Sprayer head; 5. Nozzle; 6. Inner suction pipe; 7. Rotating shaft; 8. Stirring blades; 9. Filter screen; 10. Holder; 11. Handle. Detailed Implementation

[0025] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present 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 confusion with the present invention.

[0026] The applicant argues that existing tree maintenance methods primarily rely on manual whitewashing with brushes, resulting in significant manual redundancy, or on manual spraying with sprayers, which is time-consuming and labor-intensive.

[0027] Therefore, the applicant designed as follows Figure 1-3 The illustrated spraying device for maintaining garden trees and greenery includes: a spray bottle 1; a nozzle 4 assembly, which is mounted on the spray bottle 1 and conforms to the curvature of the tree for spraying lime water onto the tree trunk; a stirring assembly, which is located inside the spray bottle 1 for stirring the lime water, and the stirring assembly is controlled to rotate by a motor 2. A high-pressure pump 3 is installed on the top for pumping the lime water into the nozzle 4 assembly for spraying; and a handle 11, which is connected to the other end of the high-pressure pump 3 and the nozzle 4 assembly.

[0028] In this embodiment, the tree maintenance spraying device may further optionally include the following components: a spray head 4, which is arranged in an arc shape; a nozzle 5, which is a high-pressure nozzle 5, and at least five nozzles 5 are provided at the spray head 4; and an inner suction pipe 6, one end of which is connected to the nozzle 5 and the other end of which is connected to the pump port of the high-pressure pump 3.

[0029] In this embodiment, the tree maintenance spraying device may further optionally include a mixing assembly comprising: a rotating shaft 7, the rotating shaft 7 being hollow and tubular, the top of the rotating shaft 7 being mounted to a high-pressure pump 3, and the bottom of the rotating shaft 7 being mounted to a bracket 10 of a motor 2; and mixing blades 8, the mixing blades 8 being arranged in a ring around the rotating shaft 7.

[0030] In this embodiment, the tree maintenance spraying device is further optionally equipped with a filter screen 9 at the bottom of the rotating shaft 7 to filter lime water and prevent clogging.

[0031] Working principle: Before spraying lime water on trees for maintenance, first prepare the lime water according to the ratio, and turn on the motor 2 switch. The lime water is stirred by the stirring component. After stirring, turn off the motor 2 and turn on the high-pressure pump 3. The high-pressure pump 3 will pump the lime water in the spray bottle 1 through the tubular rotating shaft 7 to the nozzle 4 assembly for spraying. Just align the curved part of the nozzle 4 with the curve of the tree trunk and spray up and down until the lower half of the tree trunk is completely covered with lime water.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A spraying device for the maintenance of garden trees and greenery, characterized in that, include: watering can; A nozzle assembly, which is mounted on a spray bottle and is designed to conform to the curvature of the tree, is used to spray lime water onto the tree trunk; A stirring assembly is installed inside the spray bottle to stir lime water. The stirring assembly is rotated by a motor and a high-pressure pump is installed on the top to pump the lime water into the spray head assembly for spraying. A handle is attached to the other end of the high-pressure pump and nozzle assembly.

2. The spraying device for the maintenance of garden trees and greenery according to claim 1, characterized in that, The nozzle assembly includes: The nozzle is arranged in an arc shape; The nozzle is a high-pressure nozzle, and at least five nozzles are provided at the nozzle head; The inner suction tube is connected at one end to the nozzle and at the other end to the pump port of the high-pressure pump.

3. The spraying device for the maintenance of garden trees and greenery according to claim 1, characterized in that, The stirring assembly includes: A rotating shaft, the rotating shaft being hollow and tubular inside, the top end of the rotating shaft being installed with a high-pressure pump, and the bottom end of the rotating shaft being installed with a motor bracket; A stirring blade is arranged in a ring around a rotating shaft.

4. A spraying device for the maintenance of garden trees and greenery according to claim 3, characterized in that, A filter screen is installed at the bottom of the rotating shaft to filter lime water and prevent clogging.

5. A spraying device for the maintenance of garden trees and greenery according to claim 1, characterized in that, The handle is equipped with a switch for controlling the motor and the high-pressure pump.

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