Trimming and pesticide spraying device for trimming vehicle and trimming vehicle

Abstract

The utility model discloses a pruning and pesticide spraying device for a pruning vehicle and the pruning vehicle, and the pruning and pesticide spraying device comprises a gas source for providing high-pressure gas; the pressure tank is used for storing liquid medicine; an outlet used for atomizing and spraying the liquid medicine outwards is formed in the spray head, and a first inlet of the spray head is connected with the pressure tank through a liquid medicine conveying pipe; the gas circuit assembly is connected with a gas source and conveys high-pressure gas to a second inlet of the spray head and the pressure tank through a three-way connector; the airflow adjusting part is arranged on the gas path assembly, located between the three-way connector and the second inlet of the spray head and used for adjusting the flow of the high-pressure gas conveyed to the second inlet by the gas path assembly according to the cut sectional area of the branches trimmed by the trimming vehicle. According to the pruning and pesticide spraying device for the pruning vehicle and the pruning vehicle, the maintenance quality of pruned branches can be improved, and pesticide liquid waste can be reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of pruning vehicles, and in particular relates to a pruning spraying device for a pruning vehicle and a pruning vehicle. Background Art

[0002] After pruning tree branches in landscaping, it is generally required that the cross-section of the branches be coated with drugs to prevent the cross-section from rotting. The pruning vehicles in the prior art are provided with pruning spraying devices to automatically spray the cross-section of the pruned branches. However, the existing pruning spraying devices mostly spray drugs in a quantitative manner. When the cross-section of the branches increases, if the quantitative spraying liquid is small, it is difficult to maintain the branches well. If the quantitative spraying liquid is large, it will cause a waste of the liquid. Utility Model Content

[0003] The purpose of the present application is to provide a pruning spraying device for a pruning vehicle and a pruning vehicle, which are beneficial to improving the maintenance quality of pruned branches and reducing the waste of liquid medicine.

[0004] In order to achieve the above-mentioned object, the first aspect of the present application provides a pruning spraying device for a pruning vehicle, the pruning spraying device comprising:

[0005] A gas source, used for providing high-pressure gas;

[0006] Pressure tanks, used to store liquid medicine;

[0007] A nozzle, the nozzle is formed with an outlet for spraying the liquid medicine outward in atomized form, and a first inlet of the nozzle is connected to the pressure tank through a liquid medicine delivery pipe;

[0008] A gas circuit assembly is connected to the gas source and delivers the high-pressure gas to the second inlet of the nozzle and the pressure tank respectively through a three-way joint;

[0009] The air flow regulating member is arranged on the air circuit assembly and is located between the three-way joint and the second inlet of the nozzle, and is used to regulate the flow of the high-pressure gas delivered by the air circuit assembly to the second inlet according to the cut cross-sectional area of ​​the branches pruned by the pruning vehicle.

[0010] In an embodiment of the utility model, the pruning and spraying device further comprises:

[0011] A pruning mechanism for pruning branches;

[0012] A detector for detecting the diameter of the cut section of the pruned branch;

[0013] The controller is configured as:

[0014] Determine that the trimming mechanism is in a trimming completion state;

[0015] Obtain the cut section diameter of the pruned branch;

[0016] Calculate the cut cross-sectional area of ​​the pruned branch based on the cut cross-sectional diameter;

[0017] The airflow adjustment member is controlled according to the cutout cross-sectional area to adjust the flow of the high-pressure gas delivered to the second inlet.

[0018] In an embodiment of the present invention, the airflow regulating member is an electric proportional valve.

[0019] In an embodiment of the utility model, the pruning spray device further comprises a pressure reducing valve which is arranged on the air circuit assembly and is located between the air source and the three-way joint.

[0020] In an embodiment of the present utility model, the trimming mechanism comprises:

[0021] Gripper mounting base;

[0022] A clamping jaw assembly, comprising a first clamping jaw and a second clamping jaw, wherein a first end of the first clamping jaw is rotatably disposed on one lateral side of a clamping jaw mounting seat, and a first end of the second clamping jaw is rotatably disposed on the other lateral side of the clamping jaw mounting seat;

[0023] A telescopic driving member, wherein a first end of the telescopic driving member is connected to a second end of the first clamping jaw, and a second end of the telescopic driving member is connected to a second end of the second clamping jaw;

[0024] The cutting member is rotatably arranged on the clamping jaw mounting seat and is used for trimming branches.

[0025] In an embodiment of the present utility model, the detector is a wire sensor for detecting the telescopic length of the telescopic drive member.

[0026] In an embodiment of the utility model, the pruning and spraying device further comprises a camera which is arranged on the clamping jaw mounting seat and is used to capture the cut cross-sectional image of the branch.

[0027] In an embodiment of the utility model, the pruning and spraying device further comprises:

[0028] A nozzle mounting bracket is arranged on the clamping claw mounting seat, and the nozzle is arranged on the nozzle mounting bracket;

[0029] The nozzle angle adjustment member is arranged on the nozzle mounting bracket and is used to adjust the inclination angle of the nozzle.

[0030] In an embodiment of the utility model, the trimming and spraying device further comprises a bracket angle adjustment member which is arranged on the clamping claw mounting seat and is used to adjust the inclination angle of the spray head mounting bracket.

[0031] A second aspect of the present application provides a mowing vehicle, which includes the above-mentioned mowing spraying device for a mowing vehicle.

[0032] It can be known from the above technical scheme that the pruning spray device includes an air source, a pressure tank, a nozzle, an air circuit assembly and an air flow regulating member. An outlet for atomizing and spraying the liquid medicine outward is formed on the nozzle, and the first inlet of the nozzle is connected to the pressure tank through a liquid medicine delivery pipe; the air circuit assembly is connected to the air source and delivers the high-pressure gas to the second inlet of the nozzle and the pressure tank respectively through a three-way joint; the air flow regulating member is arranged on the air circuit assembly and is located between the three-way joint and the second inlet of the nozzle, and is used to adjust the flow rate of the high-pressure gas delivered to the second inlet by the air circuit assembly according to the cross-sectional area of ​​the cut of the branch pruned by the pruning vehicle. The above arrangement makes the amount of liquid medicine sprayed from the nozzle adapt to the cross-sectional area of ​​the cut of the branch, which can avoid insufficient spraying of the liquid medicine and affecting the maintenance effect on the pruned branch, and can also avoid excessive spraying of the liquid medicine and causing waste.

[0033] Other features and advantages of the embodiments of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present application, but do not constitute a limitation on the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:

[0035] Figure 1 This is a schematic diagram of the structure of the pruning and spraying device in the embodiment of the utility model;

[0036] Figure 2 Schematic diagram of the air path of the trimming and spraying device in the embodiment of the utility model.

[0037] Description of Reference Numerals

[0038] 1-air source; 2-pressure tank; 3-nozzle; 4-medicine delivery pipe; 5-air circuit assembly; 6-three-way connector; 7-air flow adjustment member; 8-trimming mechanism; 801-grip mounting seat; 802-grip assembly; 8021-first gripper; 8022-second gripper; 803-telescopic drive member; 804-cutting member; 9-detector; 10-pressure reducing valve; 11-switch valve. DETAILED DESCRIPTION

[0039] The specific implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used to limit the present application.

[0040] In the embodiment of the present application, a novel pruning spraying device for a pruning vehicle is provided, such as Figure 1-Figure 2 As shown, the pruning spraying device comprises:

[0041] A gas source 1, for providing high-pressure gas;

[0042] A pressure tank 2, used for storing liquid medicine;

[0043] A nozzle 3 is formed with an outlet for spraying the liquid medicine outward in atomized form, and a first inlet of the nozzle 3 is connected to the pressure tank 2 through a liquid medicine delivery pipe 4;

[0044] The gas circuit assembly 5 is connected to the gas source 1 and delivers the high-pressure gas to the second inlet of the nozzle 3 and the pressure tank 2 respectively through the three-way connector 6;

[0045] The air flow regulating member 7 is arranged on the air circuit assembly 5 and is located between the three-way joint 6 and the second inlet of the nozzle 3, and is used to adjust the flow rate of the high-pressure gas delivered to the second inlet by the air circuit assembly 5 according to the cut cross-sectional area of ​​the branch pruned by the pruning vehicle.

[0046] Specifically, the mowing vehicle in this embodiment also includes a controller, the air source 1 is an air tank arranged on the chassis of the mowing vehicle, the air circuit assembly 5 includes a first air pipe and a second air pipe, the two ends of the first air pipe are respectively connected to the air source 1 and the air inlet of the three-way joint 6, the first air pipe is provided with a switch valve 11 which is communicated with the controller, the two ends of the second air pipe are respectively connected to the first air outlet of the three-way joint 6 and the second inlet of the nozzle 3, the second air outlet of the three-way joint 6 is connected to the air inlet of the pressure tank 2, the liquid outlet of the pressure tank 2 is connected to the first inlet of the nozzle 3 through the liquid medicine delivery pipe 4, and the air flow adjustment component 7 is arranged on the second air pipe and is communicated with the controller. In this embodiment, when it is necessary to maintain the branches pruned by the pruning vehicle, the controller controls the switch valve 11 to open, and the high-pressure gas in the gas source 1 flows to the three-way joint 6 through the first gas pipe. Then the high-pressure gas is divided into two parts by the high-pressure gas. One part of the high-pressure gas flows into the pressure tank 2, and the liquid medicine in the pressure tank 2 flows to the first inlet of the nozzle 3 through the liquid medicine delivery pipe 4 driven by the high-pressure gas; the other part of the high-pressure gas flows into the second inlet of the nozzle 3 through the second gas pipe, so as to atomize and spray the liquid medicine flowing in from the first inlet of the nozzle 3, thereby realizing the maintenance of the pruned branches. Furthermore, when the controller opens the switch valve 11, it adjusts the regulating gas circuit assembly 5 according to the cut cross-sectional area of ​​the branch pruned by the pruning vehicle, so as to achieve flow regulation of the high-pressure gas flowing from the second gas pipe to the first inlet. The flow regulation of the high-pressure gas will affect the driving effect on the atomization of the liquid medicine, thereby making the amount of liquid medicine sprayed by the nozzle 3 match the cut cross-sectional area of ​​the branch, which can avoid insufficient spraying of the liquid medicine and affecting the maintenance effect on the pruned branches, and also avoid excessive spraying of the liquid medicine and causing waste.

[0047] In one embodiment of the utility model, the pruning spraying device also includes:

[0048] A pruning mechanism 8, for pruning branches;

[0049] Detector 9, used to detect the cut cross-sectional diameter of the pruned branch;

[0050] The controller is configured as:

[0051] Determining that the trimming mechanism 8 is in a trimming completion state;

[0052] Obtain the cut section diameter of the pruned branch;

[0053] Calculate the cut cross-sectional area of ​​the pruned branch based on the cut cross-sectional diameter;

[0054] The airflow regulating member 7 is controlled according to the cutout cross-sectional area to adjust the flow rate of the high-pressure gas delivered to the second inlet.

[0055] Specifically, the controller is connected to the pruning mechanism 8 and the detector 9 in communication. The pruning mechanism 8 sends a signal to the controller after completing the pruning of the branches. After receiving the above signal, the controller can determine that the pruning mechanism 8 is in the pruning completion state, and then control the detector 9 to detect the cross-sectional diameter of the pruned branches. After detecting the cross-sectional diameter of the branches, the detector 9 sends the detection result to the controller. The controller can calculate the cut cross-sectional area of ​​the pruned branches according to the cross-sectional diameter. Further, the controller also stores a comparison relationship table reflecting the cut cross-sectional area and the flow rate of the high-pressure gas delivered to the second inlet. After calculating the cut cross-sectional area, the controller can determine the flow rate of the high-pressure gas delivered to the second inlet corresponding to a certain cut cross-sectional area according to the cut cross-sectional area and the above comparison relationship table. Then, the airflow adjustment member 7 is adjusted based on the cut cross-sectional area and the flow rate determined by the above comparison relationship table (such as adjusting the opening of the outlet end of the airflow adjustment member 7), so that the amount of liquid sprayed by the nozzle 3 can be adapted to the cut cross-sectional area of ​​the branches.

[0056] In one embodiment of the utility model, the airflow regulating member 7 is an electrical proportional valve, wherein the electrical proportional valve adjusts the cross-sectional area of ​​the valve core according to the size of the control signal (such as an electrical signal), thereby realizing the flow control of the gas, and can continuously and steplessly adjust the flow of the gas, and is also convenient for remote control.

[0057] In one embodiment of the utility model, the pruning spray device also includes a pressure reducing valve 10 arranged on the air circuit assembly 5 and located between the air source 1 and the three-way connector 6. Specifically, the pressure reducing valve 10 is arranged on the first air supply pipe and is used to adjust the air pressure in the gas tank so that the gas tank is kept within a safe pressure range to avoid the risk of explosion due to excessive air pressure and ensure the safety of the use of the gas tank.

[0058] In one embodiment of the present invention, the trimming mechanism 8 comprises:

[0059] Gripper mounting seat 801;

[0060] The clamping jaw assembly 802 includes a clamping jaw assembly 8021 and a second clamping jaw 8022, wherein the first end of the clamping jaw assembly 8021 is rotatably disposed on one lateral side of the clamping jaw mounting seat 801, and the first end of the second clamping jaw 8022 is rotatably disposed on the other lateral side of the clamping jaw mounting seat 801;

[0061] A telescopic driving member 803, wherein a first end of the telescopic driving member 803 is connected to a second end of the clamping jaw assembly 8021, and a second end of the telescopic driving member 803 is connected to a second end of the second clamping jaw 8022;

[0062] The cutting member 804 is rotatably disposed on the clamping jaw mounting base 801 and is used for trimming branches.

[0063] Specifically, the clamp mounting base 801 is connected to the moving end of the mechanical arm of the pruning vehicle, the telescopic drive member 803 is communicatively connected to the controller and can be optionally a telescopic cylinder. When the telescopic cylinder contracts, the clamp assembly 8021 and the second clamp 8022 are relatively far apart, so that the branch to be pruned can enter the clamping range; when the telescopic cylinder extends, the clamp assembly 8021 and the second clamp 8022 are relatively close to each other, so as to clamp the branch to be pruned. The pruning mechanism 8 also includes a cutting drive member (such as a hydraulic motor) for driving a cutting member 804 (such as a chain saw) to swing within a clamping range. The cutting drive member and the cutting member 804 are both connected to the controller for communication. After the clamping jaw assembly 802 clamps the branch to be pruned, the controller controls the cutting drive member to drive the cutting member 804 to swing within the clamping range, and also controls the movement of the cutting member 804 itself to perform the cutting function, so as to achieve the pruning of the branch. Furthermore, when the pruning mechanism 8 is in a working state, the cutting member 804 is located below the clamping jaw assembly 802 (such as), which can not only avoid motion interference between the two, but also enable the clamping assembly to still clamp the cut branch after cutting is completed, so as to avoid the cut branch falling and injuring passers-by.

[0064] In one embodiment of the utility model, the detector 9 is a wire sensor for detecting the telescopic length of the telescopic drive 803. Specifically, the winding end of the wire sensor is arranged on the cylinder of the telescopic drive 803, and the wire end of the wire sensor is connected to the telescopic end (i.e., the piston rod) of the telescopic drive 803. When the trimming mechanism 8 is in the working state, the wire sensor is above the telescopic drive 803, which can not only ensure that the wire sensor can perform the detection function normally, but also avoid motion interference with the clamping assembly, and has the advantages of simple structure and reasonable layout. Further, the wire sensor is connected to the controller for communication, and a comparison relationship table reflecting the relationship between the length value of the wire sensor and the cut section diameter of the branch is pre-stored in the controller. After the detection is completed, the wire sensor sends the length value obtained by the detection to the controller, and the controller can determine the cut section diameter of the branch corresponding to a certain length value based on the length value and the above-mentioned comparison relationship table.

[0065] In one embodiment of the utility model, the pruning and spraying device also includes a camera (not shown in the figure) arranged on the clamp mounting base 801 and used to capture the cut cross-sectional image of the branch. Specifically, the pruning and spraying device also includes a display device (not shown in the figure). The camera and the display device are both communicatively connected to the controller. The camera sends the image of the cut cross-sectional image of the branch to the controller, and the controller controls the display device to display the above image, so as to facilitate the operator to observe the branch pruning status and the spraying effect of the liquid medicine in real time, thereby ensuring the smooth progress of the branch pruning and spraying operations.

[0066] In one embodiment of the present invention, the controller is further configured to:

[0067] After determining that the pruning mechanism 8 is in the pruning completion state, controlling the pruning mechanism 8 holding the branch cut segment to move to a position at a preset distance from the cut section;

[0068] The nozzle 3 is controlled to spray the liquid medicine on the cross section of the tree branch.

[0069] Specifically, after the pruning mechanism 8 has trimmed the branches, the controller controls the pruning mechanism 8 to clamp the branch cut segment (the branch cut segment refers to the branch part separated from the tree body after cutting) away from the incision, and then sprays the incision section to reserve enough space for the nozzle 3 to spray the liquid medicine to avoid spraying the liquid medicine onto other objects.

[0070] In one embodiment of the utility model, the pruning spraying device further comprises:

[0071] The nozzle mounting bracket (not shown in the figure) is arranged on the clamping jaw mounting seat 801;

[0072] The nozzle angle adjustment member (not shown in the figure) is arranged on the nozzle mounting bracket and is used to adjust the tilt angle of the nozzle 3 .

[0073] Specifically, the pruning spraying device also includes a nozzle mounting base for mounting the nozzle 3, and the nozzle angle adjustment member can be optionally a first drive motor. The first drive motor is arranged at an end of the nozzle mounting bracket away from the clamping claw mounting base 801, and the nozzle mounting base is connected to the output end of the first drive motor. The rotation of the output end of the first drive motor can drive the nozzle mounting base and the nozzle 3 to deflect, thereby realizing the adjustment of the inclination angle of the nozzle 3, which is beneficial to improving the spraying effect of the liquid medicine, so that the liquid medicine is sprayed more on the cross-section of the branch cut.

[0074] In one embodiment of the present invention, the pruning and spraying device further comprises a bracket angle adjustment member (not shown in the figure) which is arranged on the clamping claw mounting seat 801 and is used to adjust the inclination angle of the spray head mounting bracket.

[0075] Specifically, the pruning and spraying device also includes a bracket mounting seat (not shown in the figure) rotatably arranged on the clamp mounting seat 801, the nozzle mounting bracket is installed on the bracket mounting seat, and the bracket angle adjustment member can be optionally a second drive motor. The bracket mounting seat is connected to the output end of the second drive motor. The rotation of the output end of the second drive motor can drive the bracket mounting seat to deflect, and then drive the nozzle mounting bracket and the nozzle 3 to adjust the tilt angle of the whole, which is beneficial to further improve the spraying effect of the liquid medicine; in addition, the bracket angle adjustment member and the nozzle angle adjustment member work together to further expand the adjustment range of the tilt angle of the nozzle 3.

[0076] Another embodiment of the present application provides a mowing vehicle, which includes the mowing spray device for a mowing vehicle in the above embodiment.

[0077] In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0078] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0079] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0080] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A pruning spraying device for a pruning vehicle, characterized in that: The pruning and spraying device comprises: A gas source (1) for providing high-pressure gas; A pressure tank (2) for storing liquid medicine; A spray head (3), wherein an outlet for spraying the liquid medicine outward in an atomized form is formed on the spray head (3), and a first inlet of the spray head (3) is connected to the pressure tank (2) via a liquid medicine delivery pipe (4); A gas circuit assembly (5) connected to the gas source (1) and conveying the high-pressure gas to the second inlet of the nozzle (3) and the pressure tank (2) respectively through a three-way joint (6); An air flow regulating member (7) is arranged on the air circuit assembly (5) and is located between the three-way joint (6) and the second inlet of the nozzle (3), and is used to regulate the flow rate of the high-pressure gas delivered by the air circuit assembly (5) to the second inlet according to the cut cross-sectional area of ​​the branch pruned by the pruning vehicle.

2. The pruning spraying device for a pruning vehicle according to claim 1, characterized in that: The pruning and spraying device also includes: A pruning mechanism (8) for pruning the branches; A detector (9) for detecting the cross-sectional diameter of the cut of the pruned branch; The controller is configured as: Determining that the trimming mechanism (8) is in a trimming completion state; Obtaining the cut cross-sectional diameter of the pruned branch; Calculating the cut cross-sectional area of ​​the pruned branch according to the cut cross-sectional diameter; The airflow adjustment member (7) is controlled according to the cutout cross-sectional area to adjust the flow rate of the high-pressure gas delivered to the second inlet.

3. The pruning spraying device for a pruning vehicle according to claim 2, characterized in that: The airflow regulating member (7) is an electric proportional valve.

4. The pruning spraying device for a pruning vehicle according to claim 2, characterized in that: The pruning spray device also includes a pressure reducing valve (10) arranged on the air circuit assembly (5) and located between the air source (1) and the three-way connector (6).

5. The pruning spraying device for a pruning vehicle according to claim 2, characterized in that: The trimming mechanism (8) comprises: Gripper mounting seat (801); A clamping jaw assembly, comprising a first clamping jaw (8021) and a second clamping jaw (8022), wherein a first end of the first clamping jaw (8021) is rotatably disposed on one lateral side of the clamping jaw mounting seat (801), and a first end of the second clamping jaw (8022) is rotatably disposed on the other lateral side of the clamping jaw mounting seat (801); a telescopic driving member (803), wherein a first end of the telescopic driving member (803) is connected to a second end of the first clamping jaw (8021), and a second end of the telescopic driving member (803) is connected to a second end of the second clamping jaw (8022); The cutting member (804) is rotatably disposed on the clamping jaw mounting seat (801) and is used for trimming branches.

6. The pruning spraying device for a pruning vehicle according to claim 5, characterized in that: The detector (9) is a wire sensor used to detect the telescopic length of the telescopic drive member (803).

7. The pruning spraying device for a pruning vehicle according to claim 5, characterized in that: The pruning and spraying device also includes a camera arranged on the clamping jaw mounting seat (801) and used to capture the cut cross-sectional image of the branch.

8. The pruning spraying device for a pruning vehicle according to claim 5, characterized in that: The pruning and spraying device also includes: A nozzle mounting bracket, arranged on the clamping jaw mounting seat (801), and the nozzle (3) is arranged on the nozzle mounting bracket; A nozzle angle adjustment member is arranged on the nozzle mounting bracket and is used to adjust the tilt angle of the nozzle (3).

9. The pruning spraying device for a pruning vehicle according to claim 8, characterized in that: The trimming and spraying device also includes a bracket angle adjustment member which is arranged on the clamping claw mounting seat (801) and is used to adjust the inclination angle of the spray head mounting bracket.

10. A mowing vehicle, characterized in that: The mowing vehicle comprises a mowing spray device for a mowing vehicle according to any one of claims 1-9.

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