Automatic spraying equipment for forestry pests and diseases

Abstract

The present invention relates to the technical field of automatic spraying of pests and diseases, and discloses an automatic spraying device for forestry pests and diseases, comprising a mounting frame, both sides of the bottom of the mounting frame are fixedly equipped with moving components, the top of the mounting frame is fixedly equipped with a water tank component, the top of the mounting frame is fixedly equipped with a water pump component, the outer wall of the mounting frame is fixedly equipped with a spray frame, and the outer wall of the spray frame is fixedly equipped with a nozzle component. The top of the cleaning channel is blocked by a block, so that liquid flows from the bottom of the cleaning channel, so that the liquid drives the water wheel blade to rotate, and the water wheel blade is used to drive the meshing wheel to rotate, and the meshing wheel uses the semi-meshing teeth on the outer wall to engage with the cleaning rod, so that the meshing wheel drives the cleaning rod to descend, so that the cleaning rod drives the push rod located on the inner wall of the spraying trough to move, and then the push rod and the cleaning rod scrape the stains on the inner wall of the spraying trough, thereby achieving the cleaning effect.

Description

Technical Field

[0001] The invention relates to the technical field of automatic spraying of pests and diseases, in particular to automatic spraying equipment for forestry pests and diseases. Background Art

[0002] Spraying equipment is a tool used in agriculture, gardening, and lawn maintenance to apply pesticides, herbicides, fertilizers, or other liquid chemicals.

[0003] Spraying equipment usually consists of a container, a pressure system and a spray device;

[0004] During the use of today's spray equipment, the atomizing holes of the atomizing nozzle are very small and are prone to clogging. Summary of the Invention

[0005] The present invention provides an automatic spraying device for forest pests and diseases, which solves the problems raised by the above background technology.

[0006] The present invention provides the following technical solution: an automatic spraying device for forestry pests and diseases, comprising a mounting frame, wherein both sides of the bottom of the mounting frame are fixedly equipped with moving components, the top of the mounting frame is fixedly equipped with a water tank component, the top of the mounting frame is fixedly equipped with a water pump component, the outer wall of the mounting frame is fixedly equipped with a spray frame, and the outer wall of the spray frame is fixedly equipped with a nozzle assembly.

[0007] As a preferred technical solution of the present invention: the mobile component includes a fixed frame, a battery is fixedly assembled on the top inner wall of the fixed frame, a motor is fixedly assembled at the top center of the fixed frame, a drive connector 1 is fixedly assembled on the outer wall of the motor, transmission shafts are provided on both sides of the drive connector 1, a drive connector 2 is provided on the end of the transmission shaft, a wheel is provided on the outer wall of the drive connector 2, and a covering bin is fixedly assembled on the top of the fixed frame.

[0008] As a preferred technical solution of the present invention: the battery is electrically connected to the motor, the motor is driven and connected to the transmission shaft through drive connector 1, the drive connector 2 is fixedly assembled with the fixed frame, the wheel and drive connector 2 are rotatably connected, the transmission shaft is driven and connected to the wheel through drive connector 2, and a covering bin is fixedly assembled on the top of the fixed frame, and the covering bin covers the battery and the motor.

[0009] As a preferred technical solution of the present invention: the water tank assembly includes a main water tank, two sets of electronic connection valves are fixedly installed on the outer wall of the main water tank away from the spray rack, an auxiliary water tank is fixedly installed on the side of the electronic connection valve away from the main water tank, and a storage box is fixedly installed on the outer wall of the auxiliary water tank close to the spray rack, and a storage slot is provided on the top of the storage box.

[0010] As a preferred technical solution of the present invention: the water pump assembly includes a water pump body, a diesel engine is provided at the input shaft of the water pump body, the first inlet end of the water pump body is fixedly equipped with a first hose, the second inlet end of the water pump body is fixedly equipped with a fourth hose, the second outlet end of the water pump body is fixedly equipped with a control valve, the outlet end of the control valve is fixedly equipped with a second hose, and the first outlet end of the water pump body is fixedly equipped with a third hose.

[0011] As a preferred technical solution of the present invention: the other end of the second hose is fixedly assembled with the top of the main water tank, the other end of the first hose is fixedly assembled with the bottom of the main water tank, and the connections between the third hose and the fourth hose and the water pump body are both provided with electronic valves.

[0012] As a preferred technical solution of the present invention: the nozzle assembly includes a fixing clamp, the bottom of the fixing clamp is fixedly equipped with a nozzle body, the two ends of the nozzle body are respectively provided with a cleaning channel and a spraying channel, the bottom of the nozzle body is provided with a spraying groove, the inner wall of the cleaning channel is fixedly equipped with a block, the bottom of the block is provided with a notch, the inner wall of the notch is rotatably connected with a shaft, the middle part of the shaft is fixedly equipped with an engaging wheel, both sides of the engaging wheel are fixedly equipped with water wheel blades, the top inner cavity of the nozzle body is provided with a slide groove, the inner wall of the slide groove is slidably sleeved with a cleaning rod, the bottom of the cleaning rod is fixedly equipped with a push rod, and the top inner wall of the cleaning rod is fixedly equipped with a tension spring.

[0013] As a preferred technical solution of the present invention: the two ends of the tension spring are respectively fixedly assembled with the top inner wall of the cleaning rod and the top inner wall of the slide groove; the cleaning channel is connected to the spray channel; the spray groove is connected to the cleaning channel and the spray channel; the axes of the cleaning rod and the spray groove are consistent; half of the outer wall of the meshing wheel is provided with meshing teeth, and the meshing wheel meshes with the cleaning rod through the meshing teeth on the outer wall;

[0014] A number of the ejection channels are communicated with the third hose, and a number of the cleaning channels are communicated with the fourth hose.

[0015] The present invention has the following beneficial effects:

[0016] 1. The automatic spraying device for forestry pests and diseases opens the electronic valve connected to the fourth hose, so that the nozzle assembly is connected to the water pump body through the third hose and the third hose respectively. When the liquid is transmitted to the spray channel through the third hose, since the cleaning channel is connected to the second inlet end of the water pump body through the fourth hose, and since the flow rate of the liquid in the spray channel is greater than the flow rate of the liquid in the spray tank, the liquid is transmitted to the fourth hose through the cleaning channel, and the top of the cleaning channel is blocked by the block, so that the liquid flows from the bottom of the cleaning channel, so that the liquid drives the water wheel blade to rotate, and the water wheel blade drives the meshing wheel to rotate, and the meshing wheel uses the semi-meshing teeth on the outer wall to engage with the cleaning rod, so that the meshing wheel drives the cleaning rod to descend, so that the cleaning rod drives the push rod located on the inner wall of the spray tank to move, and then the push rod and the cleaning rod scrape the stains on the inner wall of the spray tank, thereby achieving the cleaning effect.

[0017] 2. The automatic spraying equipment for forest pests and diseases controls the connection between the auxiliary water tank and the main water tank through the electronic connecting valve, so that when the equipment is spraying, the liquid in the inner cavity of the main water tank can be sprayed first. After the liquid in the inner cavity of the main water tank is sprayed, a group of electronic connecting valves are controlled to open to connect a group of auxiliary water tanks with the main water tank. Then, after the objects are sprayed with the liquid in the main water tank, the liquid in the inner cavity of the auxiliary water tank can be directly sprayed for the second time through the main water tank and the nozzle assembly. Similarly, after the second group of auxiliary water tanks is connected to the main water tank through the electronic connecting valve, the spraying of the third liquid can be realized, thereby solving the problem that after the traditional equipment finishes spraying one liquid, it is necessary to add the second liquid and then run the equipment for the second spraying, resulting in spraying multiple liquids, wasting time and low efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 This is a schematic structural diagram of the water tank assembly of the present invention;

[0020] Figure 3 This is a schematic diagram of the spray rack structure of the present invention;

[0021] Figure 4 This is a schematic structural diagram of the water pump assembly of the present invention;

[0022] Figure 5 This is a schematic structural diagram of the nozzle assembly of the present invention;

[0023] Figure 6 This is a schematic diagram of the structure of the mobile component of the present invention;

[0024] Figure 7 This is a schematic structural diagram of the cleaning rod of the present invention;

[0025] Figure 8This is a schematic diagram of the chute structure of the present invention;

[0026] Figure 9 This is a schematic diagram of the water wheel blade structure of the present invention;

[0027] Figure 10 It is a schematic diagram of the cross-sectional structure of the nozzle assembly of the present invention.

[0028] In the figure: 1. Mounting frame; 2. Mobile assembly; 3. Water tank assembly; 4. Water pump assembly; 5. Spray rack; 6. Spray head assembly;

[0029] 201, fixed frame; 202, battery; 203, motor; 204, drive connector 1; 205, coating chamber; 206, transmission shaft; 207, drive connector 2; 208, wheel;

[0030] 301, main water tank; 302, auxiliary water tank; 303, storage box; 304, storage tank; 305, electronic connection valve;

[0031] 401, water pump body; 402, diesel engine; 403, first hose; 404, control valve; 405, second hose; 406, third hose; 407, fourth hose;

[0032] 601, fixing clamp; 602, nozzle body; 603, cleaning channel; 604, spray channel; 605, spraying slot; 606, slide slot; 607, cleaning rod; 608, tension spring; 609, push rod; 610, meshing wheel; 611, shaft; 612, water wheel blade; 613, block; 614, notch. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1 - Figure 10 , an automatic spraying equipment for forestry pests and diseases, including a mounting frame 1, both sides of the bottom of the mounting frame 1 are fixedly equipped with a moving component 2, the top of the mounting frame 1 is fixedly equipped with a water tank component 3, the top of the mounting frame 1 is fixedly equipped with a water pump component 4, the outer wall of the mounting frame 1 is fixedly equipped with a spraying frame 5, and the outer wall of the spraying frame 5 is fixedly equipped with a nozzle component 6.

[0035] In a preferred embodiment: the mobile component 2 includes a fixed frame 201, a battery 202 is fixedly assembled on the top inner wall of the fixed frame 201, a motor 203 is fixedly assembled at the top center of the fixed frame 201, a drive connector 1 204 is fixedly assembled on the outer wall of the motor 203, a transmission shaft 206 is provided on both sides of the drive connector 1 204, a drive connector 2 207 is provided at the end of the transmission shaft 206, a wheel 208 is provided on the outer wall of the drive connector 207, and a coating bin 205 is fixedly assembled on the top of the fixed frame 201.

[0036] In a preferred embodiment: the battery 202 is electrically connected to the motor 203, the motor 203 is driven and connected to the transmission shaft 206 through the drive connector 1 204, the drive connector 2 207 is fixedly assembled with the fixed frame 201, the wheel 208 is rotationally connected to the drive connector 2 207, the transmission shaft 206 is driven and connected to the wheel 208 through the drive connector 2 207, and the top of the fixed frame 201 is fixedly assembled with a coating bin 205, which coats the battery 202 and the motor 203.

[0037] In the above structure, the motor 203 drives the transmission shaft 206 through the driving connector 1 204, and the transmission shaft 206 drives the wheel 208 through the driving connector 2 207, so that the moving component 2 drives the mounting frame 1 to move, and the controller controls the running speed of the moving components 2 on both sides to realize the steering of the mounting frame 1.

[0038] In a preferred embodiment: the water tank assembly 3 includes a main water tank 301, and two sets of electronic connection valves 305 are fixedly installed on the outer wall of the main water tank 301 away from the spray rack 5. The side of the electronic connection valve 305 away from the main water tank 301 is fixedly installed with an auxiliary water tank 302, and the outer wall of the auxiliary water tank 302 close to the spray rack 5 is fixedly installed with a storage box 303, and a storage groove 304 is provided on the top of the storage box 303.

[0039] In the above structure, the connection between the auxiliary water tank 302 and the main water tank 301 is controlled by the electronic connection valve 305, so that when the equipment is spraying, the liquid in the inner cavity of the main water tank 301 can be sprayed first. After the liquid in the inner cavity of the main water tank 301 is sprayed, a group of electronic connection valves 305 are controlled to be opened, so that a group of auxiliary water tanks 302 are connected to the main water tank 301. Then, after the objects are sprayed with the liquid in the main water tank 301, the liquid in the inner cavity of the auxiliary water tank 302 can be directly sprayed for the second time through the main water tank 301 and the nozzle assembly 6. Similarly, after the second group of auxiliary water tanks 302 are connected to the main water tank 301 through the electronic connection valve 305, the spraying of the third liquid can be achieved. This solves the problem that after the traditional equipment finishes spraying one liquid, it is necessary to add the second liquid and then run the equipment for the second spraying, resulting in spraying multiple liquids, wasting time and low efficiency.

[0040] By providing the storage slot 304 , temporary tools can be placed in the inner cavity of the storage slot 304 for storage.

[0041] In a preferred embodiment: the water pump assembly 4 includes a water pump body 401, a diesel engine 402 is provided at the input shaft of the water pump body 401, the first inlet end of the water pump body 401 is fixedly equipped with a first hose 403, the second inlet end of the water pump body 401 is fixedly equipped with a fourth hose 407, the second outlet end of the water pump body 401 is fixedly equipped with a control valve 404, the outlet end of the control valve 404 is fixedly equipped with a second hose 405, and the first outlet end of the water pump body 401 is fixedly equipped with a third hose 406.

[0042] In a preferred embodiment: the other end of the second hose 405 is fixedly assembled with the top of the main water tank 301, the other end of the first hose 403 is fixedly assembled with the bottom of the main water tank 301, and the connections between the third hose 406 and the fourth hose 407 and the water pump body 401 are both provided with electronic valves.

[0043] In the above structure, the other end of the second hose 405 is fixedly assembled with the top of the main water tank 301, and the other end of the first hose 403 is fixedly assembled with the bottom of the main water tank 301, so that the main water tank 301 is connected to the water pump body 401 through the first hose 403 and the second hose 405. The communication between the second hose 405 and the water pump body 401 is controlled by the control valve 404. When the diesel engine 402 drives the water pump body 401 to operate, the medicine in the inner cavity of the main water tank 301 is transmitted to the water pump body 401 through the first hose 403, and then the second hose 405 and the water pump body 401 are connected through the control valve 404. The third hose 406 and the fourth hose 407 are closed by the electronic valve, so that the liquid in the water pump body 401 is transmitted to the inner cavity of the main water tank 301 through the second hose 405, so that the liquid is circulated, thereby achieving the effect of liquid stirring.

[0044] In a preferred embodiment: the nozzle assembly 6 includes a fixing clamp 601, the bottom of the fixing clamp 601 is fixedly equipped with a nozzle body 602, and the two ends of the nozzle body 602 are respectively provided with a cleaning channel 603 and a spraying channel 604, and the bottom of the nozzle body 602 is provided with a spraying groove 605. The inner wall of the cleaning channel 603 is fixedly equipped with a blocking block 613, and the bottom of the blocking block 613 is provided with a notch 614. The inner wall of the notch 614 is rotatably connected with a shaft body 611, and the middle part of the shaft body 611 is fixedly equipped with an engaging wheel 610. Both sides of the engaging wheel 610 are fixedly equipped with water wheel blades 612. The top inner cavity of the nozzle body 602 is provided with a slide groove 606, and the inner wall of the slide groove 606 is slidably sleeved with a cleaning rod 607. The bottom of the cleaning rod 607 is fixedly equipped with a push rod 609, and the top inner wall of the cleaning rod 607 is fixedly equipped with a tension spring 608.

[0045] In a preferred embodiment, the ends of the tension spring 608 are fixedly assembled with the top inner wall of the cleaning rod 607 and the top inner wall of the slide groove 606, respectively. The cleaning channel 603 is connected to the spray channel 604, and the spray groove 605 is connected to the cleaning channel 603 and the spray channel 604. The axes of the cleaning rod 607 and the spray groove 605 are consistent. The meshing teeth are formed on half of the outer wall of the meshing wheel 610, and the meshing wheel 610 is engaged with the cleaning rod 607 through the meshing teeth on the outer wall.

[0046] The plurality of ejection channels 604 are connected to the third hose 406 , and the plurality of cleaning channels 603 are connected to the fourth hose 407 .

[0047] In the above structure, the nozzle assembly 6 is fixedly assembled with the spray rack 5 via the fixing clamp 601. When spraying, the electronic valve connected to the fourth hose 407 is closed, the control valve 404 is closed, and the liquid in the inner cavity of the main water tank 301 is transferred to the third hose 406 via the first hose 403 and the water pump body 401. The liquid is then transferred to the spraying tank 605 through the ejection channel 604 to be sprayed. Since the flow rate of the liquid in the ejection channel 604 is greater than the flow rate of the liquid in the spraying tank 605, the liquid is in the form of atomized particles when sprayed from the spraying tank 605, thereby achieving an atomized spraying operation.

[0048] When the nozzle assembly 6 is clogged, the electronic valve connected to the fourth hose 407 is opened, so that the nozzle assembly 6 is connected to the water pump body 401 through the third hose 406 and the third hose 406 respectively. When the liquid is transmitted to the ejection channel 604 through the third hose 406, since the cleaning channel 603 is connected to the second inlet end of the water pump body 401 through the fourth hose 407, and since the flow rate of the liquid in the ejection channel 604 is greater than the flow rate of the liquid in the spraying tank 605, the liquid is transmitted to the fourth hose 407 through the cleaning channel 603, and the blocking block 613 blocks the nozzle assembly 606. The top of the cleaning channel 603 is blocked, so that the liquid flows from the bottom of the cleaning channel 603, causing the liquid to drive the water wheel blade 612 to rotate, and the water wheel blade 612 drives the meshing wheel 610 to rotate. The meshing wheel 610 uses the semi-meshing teeth on the outer wall to engage with the cleaning rod 607, so that the meshing wheel 610 drives the cleaning rod 607 to descend, and the cleaning rod 607 drives the push rod 609 to move on the inner wall of the spraying tank 605. Then, the push rod 609 and the cleaning rod 607 scrape the stains on the inner wall of the spraying tank 605, thereby achieving the cleaning effect;

[0049] Since only half of the outer wall of the meshing wheel 610 is provided with meshing teeth, when the outer wall of the other half of the meshing wheel 610 without meshing teeth is close to the outer wall of the cleaning rod 607, there is no contact between the meshing wheel 610 and the cleaning rod 607. At this time, the cleaning rod 607 is driven upward by the tension spring 608, and this is repeated, so that the cleaning rod 607 drives the push rod 609 to repeatedly scrape the inner wall of the spraying groove 605, thereby cleaning the nozzle assembly 6.

[0050] The working principle is to control the connection between the auxiliary water tank 302 and the main water tank 301 through the electronic connecting valve 305, so that when the equipment is spraying, the liquid in the inner cavity of the main water tank 301 can be sprayed first. After the liquid in the inner cavity of the main water tank 301 is sprayed, a group of electronic connecting valves 305 are controlled to be opened, so that a group of auxiliary water tanks 302 are connected with the main water tank 301. Then, after the objects are sprayed with the liquid in the main water tank 301, the liquid in the inner cavity of the auxiliary water tank 302 can be directly sprayed for the second time through the main water tank 301 and the nozzle assembly 6. Similarly, after the second group of auxiliary water tanks 302 are connected with the main water tank 301 through the electronic connecting valve 305, the spraying of the third liquid can be realized, thereby solving the problem that the traditional equipment needs to add the second liquid after spraying one liquid and then run the equipment for the second spraying, resulting in spraying multiple liquids, wasting time and low efficiency.

[0051] The other end of the second hose 405 is fixedly assembled with the top of the main water tank 301, and the other end of the first hose 403 is fixedly assembled with the bottom of the main water tank 301, so that the main water tank 301 is connected to the water pump body 401 through the first hose 403 and the second hose 405. The control valve 404 controls the connection between the second hose 405 and the water pump body 401. When the diesel engine 402 drives the water pump body 401 to operate, the liquid in the inner cavity of the main water tank 301 is transferred to the water pump body 401 through the first hose 403. The second hose 405 and the water pump body 401 are then connected through the control valve 404. The third hose 406 and the fourth hose 407 are closed by the electronic valve, so that the liquid in the water pump body 401 is transferred to the inner cavity of the main water tank 301 through the second hose 405, so that the liquid is circulated, thereby achieving the effect of liquid stirring.

[0052] When the nozzle assembly 6 is clogged, the electronic valve connected to the fourth hose 407 is opened, so that the nozzle assembly 6 is connected to the water pump body 401 through the third hose 406 and the third hose 406 respectively. When the liquid is transmitted to the ejection channel 604 through the third hose 406, since the cleaning channel 603 is connected to the second inlet end of the water pump body 401 through the fourth hose 407, and since the flow rate of the liquid in the ejection channel 604 is greater than the flow rate of the liquid in the spraying tank 605, the liquid is transmitted to the fourth hose 407 through the cleaning channel 603, and the blocking block 613 blocks the nozzle assembly 606. The top of the cleaning channel 603 is blocked, so that the liquid flows from the bottom of the cleaning channel 603, causing the liquid to drive the water wheel blade 612 to rotate, and the water wheel blade 612 drives the meshing wheel 610 to rotate. The meshing wheel 610 uses the semi-meshing teeth on the outer wall to engage with the cleaning rod 607, so that the meshing wheel 610 drives the cleaning rod 607 to descend, and the cleaning rod 607 drives the push rod 609 to move on the inner wall of the spraying tank 605. Then, the push rod 609 and the cleaning rod 607 scrape the stains on the inner wall of the spraying tank 605, thereby achieving the cleaning effect;

[0053] Since only half of the outer wall of the meshing wheel 610 is provided with meshing teeth, when the outer wall of the other half of the meshing wheel 610 without meshing teeth is close to the outer wall of the cleaning rod 607, there is no contact between the meshing wheel 610 and the cleaning rod 607. At this time, the cleaning rod 607 is driven upward by the tension spring 608, and this is repeated, so that the cleaning rod 607 drives the push rod 609 to repeatedly scrape the inner wall of the spraying groove 605, thereby cleaning the nozzle assembly 6.

[0054] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic spraying device for forest pests and diseases, comprising a mounting frame (1), characterized in that: Both sides of the bottom of the mounting frame (1) are fixedly equipped with a moving assembly (2), the top of the mounting frame (1) is fixedly equipped with a water tank assembly (3), the top of the mounting frame (1) is fixedly equipped with a water pump assembly (4), the outer wall of the mounting frame (1) is fixedly equipped with a spray rack (5), and the outer wall of the spray rack (5) is fixedly equipped with a spray head assembly (6); The nozzle assembly (6) includes a fixing clamp (601), a nozzle body (602) is fixedly mounted on the bottom of the fixing clamp (601), a cleaning channel (603) and a spraying channel (604) are respectively provided at both ends of the nozzle body (602), a spraying groove (605) is provided at the bottom of the nozzle body (602), a blocking block (613) is fixedly mounted on the inner wall of the cleaning channel (603), a notch (614) is provided at the bottom of the blocking block (613), and the inner wall of the notch (614) is provided with a nozzle. The wall is rotatably connected to a shaft (611), a meshing wheel (610) is fixedly mounted in the middle of the shaft (611), and water wheel blades (612) are fixedly mounted on both sides of the meshing wheel (610). A slide groove (606) is provided in the top inner cavity of the nozzle body (602), a cleaning rod (607) is slidably sleeved on the inner wall of the slide groove (606), a push rod (609) is fixedly mounted on the bottom of the cleaning rod (607), and a tension spring (608) is fixedly mounted on the top inner wall of the cleaning rod (607).

2. The automatic spraying device for forest pests and diseases according to claim 1, characterized in that: The mobile component (2) includes a fixed frame (201), a battery (202) is fixedly mounted on the inner wall of the top of the fixed frame (201), a motor (203) is fixedly mounted at the center of the top of the fixed frame (201), a drive connector 1 (204) is fixedly mounted on the outer wall of the motor (203), transmission shafts (206) are provided on both sides of the drive connector 1 (204), a drive connector 2 (207) is provided at the end of the transmission shaft (206), a wheel (208) is provided on the outer wall of the drive connector 2 (207), and a coating bin (205) is fixedly mounted on the top of the fixed frame (201).

3. The automatic spraying device for forest pests and diseases according to claim 2, characterized in that: The battery (202) is electrically connected to the motor (203), the motor (203) is drive-connected to the transmission shaft (206) via the first drive connector (204), the second drive connector (207) is fixedly assembled with the fixed frame (201), the wheel (208) is rotationally connected to the second drive connector (207), the transmission shaft (206) is drive-connected to the wheel (208) via the second drive connector (207), and a covering bin (205) is fixedly assembled on the top of the fixed frame (201), and the covering bin (205) covers the battery (202) and the motor (203).

4. The automatic spraying device for forest pests and diseases according to claim 1, characterized in that: The water tank assembly (3) comprises a main water tank (301), two sets of electronic connection valves (305) are fixedly mounted on the outer wall of the main water tank (301) away from the spray rack (5), an auxiliary water tank (302) is fixedly mounted on the side of the electronic connection valve (305) away from the main water tank (301), and a storage box (303) is fixedly mounted on the outer wall of the auxiliary water tank (302) close to the spray rack (5), and a storage slot (304) is provided on the top of the storage box (303).

5. The automatic spraying device for forest pests and diseases according to claim 1, characterized in that: The water pump assembly (4) comprises a water pump body (401), a diesel engine (402) is provided at the input shaft of the water pump body (401), a first hose (403) is fixedly mounted on the first inlet end of the water pump body (401), a fourth hose (407) is fixedly mounted on the second inlet end of the water pump body (401), a control valve (404) is fixedly mounted on the second outlet end of the water pump body (401), a second hose (405) is fixedly mounted on the outlet end of the control valve (404), and a third hose (406) is fixedly mounted on the first outlet end of the water pump body (401).

6. The automatic spraying device for forest pests and diseases according to claim 5, characterized in that: The other end of the second hose (405) is fixedly assembled with the top of the main water tank (301), the other end of the first hose (403) is fixedly assembled with the bottom of the main water tank (301), and electronic valves are provided at the connections between the third hose (406) and the fourth hose (407) and the water pump body (401).

7. The automatic spraying device for forest pests and diseases according to claim 6, characterized in that: The two ends of the tension spring (608) are fixedly assembled with the top inner wall of the cleaning rod (607) and the top inner wall of the slide groove (606), respectively. The cleaning channel (603) is connected to the spray channel (604), and the spray groove (605) is connected to the cleaning channel (603) and the spray channel (604). The axes of the cleaning rod (607) and the spray groove (605) are consistent. Half of the outer wall of the meshing wheel (610) is provided with meshing teeth, and the meshing wheel (610) is meshed with the cleaning rod (607) through the meshing teeth on the outer wall. Several of the ejection channels (604) are connected to the third hose (406), and several of the cleaning channels (603) are connected to the fourth hose (407).

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