CN215775113U

CN215775113U - Pesticide spraying equipment

Info

Publication number: CN215775113U
Application number: CN202121237260.2U
Authority: CN
Inventors: 赵龙; 聂飞; 董曙龙
Original assignee: Guoneng Baoshen Railway Group Co ltd
Current assignee: Guoneng Baoshen Railway Group Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-11
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a pesticide spraying device which comprises an installation frame, a supporting tube and a spray head, wherein an accommodating cavity is formed in the installation frame and used for accommodating pesticides, and the installation frame is used for moving along the length direction of a track; one end of the supporting tube is mounted on the mounting frame, an infusion channel is formed in the supporting tube and is communicated with the accommodating cavity, the length direction of the supporting tube is intersected with the length direction of the track, and one end of the supporting tube, which is far away from the mounting frame, can move towards or away from the mounting frame; the shower nozzle is installed and is kept away from the one end of mounting bracket in the stay tube, is formed with the spray passage in the shower nozzle, and the spray passage is linked together with infusion channel, and the one end that the spray passage runs through the shower nozzle forms the spout, and the spout can set up down. The one end that the mounting bracket was kept away from to the stay tube can be the mounting bracket activity relatively, is convenient for spray the regulation of position to the shower nozzle through adjusting the stay tube in the use, or is convenient for accomodate the stay tube after weeding finishes, and then has improved the use convenience and the practicality that spout medicine equipment.

Description

Pesticide spraying equipment

Technical Field

The utility model relates to the technical field of railway equipment, in particular to pesticide spraying equipment.

Background

Weeds growing on railway lines can cause potential safety hazards to railway tracks, and therefore weeds along the railway lines need to be cleaned. Currently, railway workers mainly use a shoulder-mounted sprayer to spray pesticides on weeds along a railway. The weight of the shoulder-type sprayer after being filled with the pesticide is large, the labor burden of railway workers is increased, unnecessary physical consumption is generated, and accordingly weeding efficiency is low, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a spraying device for solving the problem of low weeding efficiency of the shoulder-carried type sprayer.

The pesticide spraying equipment comprises an installation frame, a support tube and a spray head, wherein an accommodating cavity is formed in the installation frame and used for accommodating pesticides, and the installation frame is used for moving along the length direction of a track; one end of the supporting tube is mounted on the mounting frame, an infusion channel is formed in the supporting tube and is communicated with the accommodating cavity, the length direction of the supporting tube is intersected with the length direction of the track, and one end, far away from the mounting frame, of the supporting tube can move towards or far away from the mounting frame; the shower nozzle is installed the stay tube is kept away from one of mounting bracket is served, be formed with the spray passage in the shower nozzle, the spray passage with infusion passageway is linked together, the spray passage runs through the one end of shower nozzle forms the spout, the spout can set up down.

In one embodiment, the support tube is telescopically mounted on the mounting frame, and the telescopic direction of the support tube is the length direction of the support tube.

In another embodiment, the support tube is rotatably mounted on the mounting bracket, and an end of the support tube remote from the mounting bracket is rotatable in a direction towards or away from the mounting bracket.

Furthermore, if the supporting tube can be rotatably installed on the installation frame, the supporting tube comprises at least two supporting sections, supporting cavities are formed in the supporting sections, the supporting sections can be arranged in series along the length direction of the supporting tube, every two adjacent supporting cavities can be communicated with each other to form the infusion channel, and one supporting section can be relatively adjacent to the supporting section and can rotate towards or away from the installation frame, so that the two adjacent supporting sections can be arranged side by side.

In one embodiment, the number of the supporting tubes is at least two, the at least two supporting tubes are respectively arranged on two opposite sides of the mounting frame and located on two sides of the track, and the length direction of each supporting tube is intersected with the length direction of the track.

In one of them embodiment, the stay tube includes bracing piece and delivery hose, the one end of bracing piece is installed on the mounting bracket, the shower nozzle is installed the bracing piece is kept away from on the other end of mounting bracket, delivery hose set up in on the bracing piece, be formed with on the delivery hose infusion passageway, infusion passageway's both ends respectively with the holding chamber with spray the passageway and be linked together, the length direction of bracing piece with orbital length direction is crossing, the bracing piece is kept away from the one end of mounting bracket can be to orientation or keep away from the mounting bracket activity.

In one embodiment, the number of the spray heads is multiple, the spray heads are arranged at intervals along the length direction of the support pipe, and the distance between every two adjacent spray heads is equal to the spraying amplitude of the spray heads.

In one embodiment, the pesticide spraying device further comprises a pesticide box detachably mounted in the accommodating cavity, a liquid storage cavity is formed in the pesticide box and used for containing the pesticide, and the transfusion channel can be communicated with the liquid storage cavity.

In one embodiment, the pesticide spraying device further comprises a moving wheel and a driver, the moving wheel is mounted on the driver, the driver is mounted on the mounting frame, the driver can drive the moving wheel to rotate relative to the mounting frame, and the moving wheel is used for abutting against the track so that the mounting frame can move along the length direction of the track.

In one embodiment, the pesticide spraying device further comprises a control assembly, the control assembly comprises a controller, a sensor and a power supply, the controller, the sensor and the power supply are all mounted on the mounting frame, the driver, the controller and the sensor are all electrically connected to the power supply, the sensor is electrically connected to the controller, the controller is electrically connected to the driver, the sensor is used for sensing pose information of the mounting frame and transmitting the pose information to the controller, the controller is used for receiving the pose information and converting the pose information into driving information, and the driver is used for receiving the driving information and driving the movable wheel to rotate.

In one embodiment, the pesticide spraying device further comprises a wireless communication module and a remote controller, the wireless communication module is arranged on the controller, the remote controller can generate control information and transmit the control information to the wireless communication module, the wireless communication module can receive the control information and convert the control information into driving information through the controller, and the driver can receive the driving information and drive the movable wheel to rotate.

In one embodiment, the pesticide spraying device further comprises a supercharger, the supercharger is mounted on the mounting frame and used for increasing the pressure in the accommodating cavity, the power supply is electrically connected to the supercharger, the supercharger is electrically connected to the controller, and the controller can control the output power of the supercharger.

According to the pesticide spraying equipment, the pesticide in the accommodating cavity is conveyed to the spraying channel of the spray head through the liquid conveying channel in the supporting pipe and then sprayed on weeds through the spray nozzle to weed. The mounting frame moves on the rail, so that railway workers do not need to carry the rail, the labor burden of the railway workers is reduced, and the weeding efficiency is improved. And the stay tube has certain length, and the length direction of stay tube intersects with orbital length direction, sets up the shower nozzle on the stay tube, can guarantee that the mounting bracket when going on the track, and the shower nozzle can spray track outlying weeds, and the effective extension spouts the scope of spraying of medicine equipment, guarantees to spout the practicality and the weeding efficiency of medicine equipment. Simultaneously, the one end that the mounting bracket was kept away from to the stay tube can be the mounting bracket activity relatively, is convenient for realize spraying the regulation of position to the shower nozzle through adjusting the stay tube in the use, or is convenient for accomodate the stay tube after weeding finishes, and then has improved the use convenience and the practicality that spout medicine equipment.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a pesticide spraying device in one embodiment.

The elements in the figure are labeled as follows:

10. a pesticide spraying device; 100. a mounting frame; 110. an accommodating cavity; 200. supporting a tube; 300. a spray head; 400. a medicine chest; 500. a moving wheel; 510. an annular groove; 600. a sensor; 700. a supercharger; 800. a switch member.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, the pesticide spraying device 10 in one embodiment includes an installation frame 100, a support pipe 200 and a spray head 300, wherein an accommodating cavity 110 is formed on the installation frame 100, the accommodating cavity 110 is used for accommodating pesticide, and the installation frame 100 is used for moving along the length direction of a track; one end of the support tube 200 is mounted on the mounting bracket 100, a fluid infusion channel is formed in the support tube 200, the fluid infusion channel is communicated with the accommodating cavity 110, the length direction of the support tube 200 is intersected with the length direction of the track, and one end of the support tube 200, which is far away from the mounting bracket 100, can move towards or away from the mounting bracket 100; the shower nozzle 300 is installed on one end of the support tube 200 far away from the installation frame 100, a spraying channel is formed in the shower nozzle 300, the spraying channel is communicated with the infusion channel, the spraying channel penetrates through one end of the shower nozzle 300 to form a nozzle, and the nozzle can be arranged downwards.

The pesticide in the accommodating cavity 110 is conveyed to the spraying channel of the spray head 300 through the liquid conveying channel in the supporting tube 200, and then is sprayed on the weeds through the spray nozzle to weed. The mounting bracket 100 moves on the rail without carrying on back by railway workers, thereby reducing the labor burden of the railway workers and improving the weeding efficiency. And the supporting pipe 200 has a certain length, the length direction of the supporting pipe 200 is crossed with the length direction of the track, the spray head 300 is arranged on the supporting pipe 200, so that when the mounting frame 100 runs on the track, the spray head 300 can spray weeds on the periphery of the track, the spraying range of the pesticide spraying equipment 10 is effectively expanded, and the practicability and the weeding efficiency of the pesticide spraying equipment 10 are ensured. Meanwhile, one end of the support tube 200, which is far away from the installation frame 100, can move relative to the installation frame 100, so that the spray position of the spray head 300 can be adjusted by adjusting the support tube 200 in the using process, or the support tube 200 can be conveniently stored after weeding is finished, and the use convenience and the practicability of the pesticide spraying equipment 10 are further improved.

In one embodiment, the support tube 200 is telescopically mounted on the mounting bracket 100, and the telescopic direction of the support tube 200 is the length direction of the support tube 200. Because the supporting pipe 200 can stretch out and draw back, the supporting pipe 200 can be sprayed according to the length adjustment required by the spraying of the track width, and the spraying convenience and the working efficiency of the spraying equipment 10 are improved. After spraying, can be close to the mounting bracket 100 shrink with the one end orientation that the stay tube 200 is far away from the mounting bracket 100, conveniently accomodate the stay tube 200, reduce the area of stay tube 200, improve the use convenience and the practicality of spouting medicine equipment 10.

In another embodiment, the support tube 200 is rotatably mounted on the mounting bracket 100, and an end of the support tube 200 away from the mounting bracket 100 is rotatable in a direction toward or away from the mounting bracket 100. The supporting tube 200 can rotate relative to the installation frame 100, so that the spraying range during spraying operation can be improved, and the working efficiency of the spraying equipment is improved. After spraying, can rotate stay tube 200 and make stay tube 200 hug closely mounting bracket 100 and accomodate, reduce the area of stay tube 200, improve the use convenience and the practicality of spouting medicine equipment 10.

Further, if the supporting tube 200 is rotatably installed on the mounting bracket 100, the supporting tube 200 includes at least two supporting sections, supporting cavities are formed in the supporting sections, and each supporting section can be serially connected along the length direction of the supporting tube 200, two adjacent supporting cavities can be communicated with each other to form the infusion channel, and one supporting section can rotate relative to the adjacent supporting section along the direction towards or away from the mounting bracket 100, so that two adjacent supporting sections can be arranged side by side. The support tube 200 is composed of at least two support sections, and the support cavities of at least two support ends are communicated with each other to form an infusion channel. Two adjacent support sections can set up side by side for stay tube 200 can realize folding taking in, further reduces the area who spouts medicine equipment 10, is convenient for accomodate and spouts medicine equipment 10, improves the use convenience and the practicality that spout medicine equipment 10.

In one embodiment, the number of the support tubes 200 is at least two, at least two support tubes 200 are respectively disposed on two opposite sides of the mounting bracket 100 and located on two sides of the rail, and the length direction of each support tube 200 intersects with the length direction of the rail. When the mounting frame 100 operates on the rail, at least two support tubes 200 can spray both sides of the rail at the same time, thereby improving the spraying efficiency of the spraying device 10 and ensuring the reliability and the practicability of the spraying device 10.

Further, as shown in fig. 1, the supporting tube 200 includes a supporting rod and a conveying hose, one end of the supporting rod is installed on the mounting rack 100, the spray head 300 is installed at the other end of the supporting rod far away from the mounting rack 100, the conveying hose is arranged on the supporting rod, the conveying hose is provided with the infusion channel, two ends of the infusion channel are respectively communicated with the accommodating cavity 110 and the spraying channel, the length direction of the supporting rod is intersected with the length direction of the track, and one end of the supporting rod far away from the mounting rack 100 can move towards or far away from the mounting rack 100. The conveying hose is arranged on the supporting rod, the supporting rod can move, the conveying hose has certain elasticity, the conveying hose can move along with the supporting rod, the continuity of the infusion channel is guaranteed, and then the stability of the medicine spraying equipment is guaranteed.

In one embodiment, the number of the spray heads 300 is multiple, a plurality of the spray heads 300 are arranged at intervals along the length direction of the support pipe 200, and the distance between two adjacent spray heads 300 is equal to the spraying width of the spray heads 300. The plurality of spray heads 300 can improve the efficiency of spraying the pesticide. The distance between two adjacent spray heads 300 is equal to the spray amplitude of the spray heads 300, so that the pesticide can be prevented from being repeatedly sprayed between the spray heads 300, and the pesticide waste and the environmental pollution are avoided.

In one embodiment, the pesticide spraying device 10 further comprises a pesticide box 400, the pesticide box 400 is detachably mounted in the accommodating cavity 110, a liquid storage cavity is formed in the pesticide box 400, the liquid storage cavity is used for containing the pesticide, and the liquid conveying channel can be communicated with the liquid storage cavity. The medicine box 400 is detachably arranged in the accommodating cavity 110, so that the medicine box 400 can be replaced when the pesticide needs to be replaced, and the use convenience of the pesticide spraying equipment 10 is greatly improved.

In one embodiment, the spraying device 10 further comprises a moving wheel 500 and a driver, wherein the moving wheel 500 is mounted on the driver, the driver is mounted on the mounting frame 100, the driver can drive the moving wheel 500 to rotate relative to the mounting frame 100, the moving wheel 500 is used for abutting against the track, so that the mounting frame 100 can move along the length direction of the track. The driver can drive the moving wheel 500 to rotate, thereby enabling the mounting block 100 to move on the rail. The moving wheel 500 and the driver can improve the convenience of movement of the mounting block 100 and also improve the degree of automation of the spraying apparatus 10.

Further, an annular groove 510 is formed in the outer circumferential surface of the moving wheel 500, the annular groove 510 is used for accommodating a portion of the rail, and the inner wall of the annular groove 510 is used for being attached to the outer surface of the rail. The movable wheel 500 is provided with the annular groove 510, the annular groove 510 can be attached to the outer surface of the rail, the contact area between the movable wheel 500 and the rail is increased, the friction force between the movable wheel 500 and the rail is improved, and the reliability and the stability of the pesticide spraying device 10 in operation on the rail are guaranteed.

In one embodiment, the pesticide spraying device 10 further comprises a control assembly, the control assembly comprises a controller, a sensor 600 and a power supply, the controller, the sensor 600 and the power supply are all mounted on the mounting frame 100, the driver, the controller and the sensor 600 are all electrically connected to the power supply, the sensor 600 is electrically connected to the controller, the controller is electrically connected to the driver, the sensor 600 is used for sensing the pose information of the mounting frame 100 and transmitting the pose information to the controller, the controller is used for receiving the pose information and converting the pose information into driving information, and the driver is used for receiving the driving information and driving the moving wheel 500 to rotate.

The power supply provides power to the driver which can drive the moving wheel 500 to rotate, enabling the mounting frame 100 to move on the rail, so that the spraying device 10 can automatically spray along the rail. And then the weeding efficiency of the pesticide spraying equipment 10 is improved, the labor cost is reduced, and the health of workers is also ensured. The sensor 600 can sense the pose information of the installation frame 100, when the installation frame 100 needs to turn or encounters an obstacle, the sensor 600 can generate corresponding pose information and transmit the pose information to the controller, the controller converts the generated driving information and controls the output power of the driver, and then the moving speed of the installation frame 100 is reduced, so that the whole pesticide spraying equipment 10 can stably turn or stop in front of the obstacle, and the safety and the reliability of the automatic operation of the pesticide spraying equipment 10 are guaranteed.

Alternatively, the sensor 600 may be a laser sensor 600 or an infrared sensor 600. The sensor 600 scans the environment around the track by laser or infrared rays, and then determines whether there is an obstacle in the advancing direction of the mounting block 100. The sensor 600 may be a gravity sensor 600 or a speed sensor 600. The gravity sensor 600 can sense the change of the gravity center of the mounting block 100 in the moving process, and then judge whether the mounting block 100 is about to turn or adjust the pose. And the speed sensor 600 can perform speed adjustment in cooperation with the mounting bracket 100 during turning, so that the spraying device 10 can smoothly turn. The stability and reliability of the spraying device 10 are improved.

Optionally, the sensor 600 further comprises an image sensor 600. Image sensor 600 can perceive the weeds information around the track, gives the controller weeds information transfer simultaneously, and the agricultural is sprayed through controller coordination relevant equipment, and then improves the accuracy nature that sprays of medicine equipment 10, and then has saved the use of pesticide, the environmental protection, simultaneously also has reduced the cost of spraying the work owing to saved the pesticide.

In one embodiment, the pesticide spraying device 10 further comprises a wireless communication module and a remote controller, the wireless communication module is disposed on the controller, the remote controller can generate control information and transmit the control information to the wireless communication module, the wireless communication module can receive the control information and convert the control information into the driving information through the controller, and the driver can receive the driving information and drive the movable wheel 500 to rotate. The railway workers can control the pesticide spraying equipment 10 to spray the pesticide through the remote controller, and then the sprayed pesticide is prevented from contacting the railway workers and further harming the physical health of the railway workers. Meanwhile, the automation degree and the use convenience of the spraying device 10 can be further improved by controlling the spraying device 10 through the wireless communication module.

In one embodiment, the pesticide spraying device 10 further comprises a pressure booster 700, the pressure booster 700 is mounted on the mounting bracket 100, the pressure booster 700 is used for increasing the pressure in the accommodating cavity 110, the power supply is electrically connected to the pressure booster 700, the pressure booster 700 is electrically connected to the controller, and the controller can control the output power of the pressure booster 700. The pressure booster 700 can increase the pressure in the accommodating cavity 110, so as to improve the flow rate of the pesticide in the liquid conveying channel, improve the speed of the spraying nozzle 300, and be beneficial to ensuring that the pesticide can be quickly and stably sprayed onto weeds, so as to improve the weeding efficiency of the pesticide spraying equipment 10.

In one embodiment, the spraying device 10 further comprises a switch member 800, the switch member 800 is mounted on the support tube 200, and the switch member 800 can control the on/off of the infusion channel. Further, the switch 800 is electrically connected to the controller, and the controller can control the opening and closing degree of the switch 800 to control the flow rate of the infusion channel. The switch 800 is connected to a controller, and the controller can control the flow rate of the infusion path by the pose information, thereby controlling the ejection rate of the ejection head 300. When the mounting rack 100 stops, the controller obtains the stopped pose information, and then controls the switch piece 800 to close, so as to block the circulation of pesticide in the infusion channel, and enable the spray head 300 to stop spraying pesticide. The reliability and the degree of automation of the use of the spraying device 10 are then ensured.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed 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 such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A pesticide spraying apparatus, characterized in that the pesticide spraying apparatus comprises:

the pesticide spraying device comprises a mounting rack, a spraying device and a spraying device, wherein an accommodating cavity is formed in the mounting rack and used for accommodating pesticides, and the mounting rack is used for moving along the length direction of a track;

one end of the supporting tube is mounted on the mounting frame, an infusion channel is formed in the supporting tube, the infusion channel is communicated with the accommodating cavity, the length direction of the supporting tube is intersected with the length direction of the track, and one end, far away from the mounting frame, of the supporting tube can move towards or far away from the mounting frame; and

the shower nozzle, the shower nozzle is installed the stay tube is kept away from one of mounting bracket is served, be formed with the spray passage in the shower nozzle, the spray passage with infusion passageway is linked together, the spray passage runs through the one end of shower nozzle forms the spout, the spout can set up down.

2. The pesticide spraying device as claimed in claim 1, wherein the support tube is telescopically mounted on the mounting frame, and the telescopic direction of the support tube is the length direction of the support tube; or

The supporting tube is rotatably mounted on the mounting frame, and one end of the supporting tube, which is far away from the mounting frame, can rotate in the direction towards or away from the mounting frame.

3. The spraying apparatus of claim 2, wherein if the supporting tube is rotatably mounted on the mounting frame, the supporting tube comprises at least two supporting sections, supporting cavities are formed in the supporting sections, each supporting section can be serially connected along the length direction of the supporting tube, two adjacent supporting cavities can be communicated with each other to form the infusion channel, and one supporting section can rotate relative to the adjacent supporting section in a direction towards or away from the mounting frame, so that two adjacent supporting sections can be arranged side by side.

4. The pesticide spraying device as claimed in claim 1, wherein the number of the support pipes is at least two, at least two support pipes are respectively arranged on two opposite sides of the mounting frame and located on two sides of the track, and the length direction of each support pipe intersects with the length direction of the track.

5. The pesticide spraying device of claim 1, wherein the supporting tube comprises a supporting rod and a conveying hose, one end of the supporting rod is mounted on the mounting frame, the sprayer is mounted at the other end of the supporting rod, which is far away from the mounting frame, the conveying hose is arranged on the supporting rod, the transfusion channel is formed on the conveying hose, two ends of the transfusion channel are respectively communicated with the accommodating cavity and the spraying channel, the length direction of the supporting rod is intersected with the length direction of the track, and one end of the supporting rod, which is far away from the mounting frame, can move towards or away from the mounting frame.

6. The spraying device of claim 1, wherein the number of the spraying nozzles is plural, the plurality of the spraying nozzles are arranged at intervals along the length direction of the supporting pipe, and the distance between two adjacent spraying nozzles is equal to the spraying width of the spraying nozzles.

7. The pesticide spraying device as claimed in any one of claims 1 to 6, further comprising a pesticide box detachably mounted in the accommodating chamber, a liquid storage chamber is formed in the pesticide box, the liquid storage chamber is used for containing the pesticide, and the liquid conveying channel can be communicated with the liquid storage chamber.

8. The spraying device of any one of claims 1 to 6, further comprising a moving wheel mounted on the actuator, and an actuator mounted on the mounting frame, the actuator being capable of driving the moving wheel to rotate relative to the mounting frame, the moving wheel being configured to abut against the rail so that the mounting frame is capable of moving along the length of the rail.

9. The pesticide spraying apparatus of claim 8, further comprising a control assembly, wherein the control assembly comprises a controller, a sensor and a power supply, the controller, the sensor and the power supply are all mounted on the mounting frame, the driver, the controller and the sensor are all electrically connected to the power supply, the sensor is electrically connected to the controller, the controller is electrically connected to the driver, the sensor is used for sensing pose information of the mounting frame and transmitting the pose information to the controller, the controller is used for receiving the pose information and converting the pose information into driving information, and the driver is used for receiving the driving information and driving the movable wheel to rotate.

10. The pesticide spraying device of claim 9, further comprising a wireless communication module and a remote controller, wherein the wireless communication module is arranged on the controller, the remote controller can generate control information and transmit the control information to the wireless communication module, the wireless communication module can receive the control information and convert the control information into the driving information through the controller, and the driver can receive the driving information and drive the movable wheel to rotate; and/or

The electric pressure booster is characterized by further comprising a pressure booster, the pressure booster is mounted on the mounting frame and used for increasing the pressure in the containing cavity, the power supply is electrically connected with the pressure booster, the pressure booster is electrically connected with the controller, and the controller can control the output power of the pressure booster.