Automatic pesticide spraying equipment for forestry diseases and insect pests

Abstract

The invention relates to the technical field of automatic pesticide spraying for plant diseases and insect pests, and discloses automatic pesticide spraying equipment for forestry plant diseases and insect pests, which comprises a mounting frame, moving assemblies are fixedly assembled on two sides of the bottom of the mounting frame, a water tank assembly is fixedly assembled on the top of the mounting frame, and a water pump assembly is fixedly assembled on the top of the mounting frame. A pesticide spraying frame is fixedly assembled on the outer wall of the mounting frame, and a nozzle assembly is fixedly assembled on the outer wall of the pesticide spraying frame. The top of the cleaning channel is partitioned through the stop block, so that liquid flows from the bottom of the cleaning channel and drives the water wheel blades to rotate, the water wheel blades drive the meshing wheel to rotate, the meshing wheel is meshed with the cleaning rod through semi-meshing teeth on the outer wall, and the meshing wheel drives the cleaning rod to descend; and therefore, the cleaning rod drives the push rod to move on the inner wall of the spraying groove, the push rod and the cleaning rod scrape stains on the inner wall of the spraying groove, and the cleaning effect is achieved.

Description

Technical Field

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

[0002] Spraying equipment is a tool used in fields such as 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; During the use of current spray equipment, the atomizing holes of the atomizing nozzles are very small and are prone to clogging. Summary of the invention

[0004] The present invention provides an automatic spraying device for forest pests and diseases, which solves the problems raised by the above-mentioned background technology.

[0005] The present invention provides the following technical solution: an automatic spraying device for forest 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 spraying frame, and the outer wall of the spraying frame is fixedly equipped with a nozzle component.

[0006] As a preferred technical solution of the present invention: the mobile component includes a fixed frame, a battery is fixedly installed on the top inner wall of the fixed frame, a motor is fixedly installed at the top center of the fixed frame, a drive connector 1 is fixedly installed on the outer wall of the motor, transmission shafts are arranged on both sides of the drive connector 1, a drive connector 2 is arranged at the end of the transmission shaft, wheels are arranged on the outer wall of the drive connector 2, and a coating bin is fixedly installed on the top of the fixed frame.

[0007] 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 fixing frame, the wheel is rotatably connected to the drive connector 2, the transmission shaft is driven and connected to the wheel through drive connector 2, and a coating bin is fixedly assembled on the top of the fixing frame, and the coating bin coats the battery and the motor.

[0008] As a preferred technical solution of the present invention: the water tank assembly includes a main water tank, two sets of electronic connecting valves are fixedly installed on the outer wall of the main water tank on a side away from the spray rack, an auxiliary water tank is fixedly installed on the side of the electronic connecting valve away from the main water tank, and a storage box is fixedly installed on the outer wall of the auxiliary water tank on a side close to the spray rack, and a storage groove is opened on the top of the storage box.

[0009] As a preferred technical solution of the present invention: the water pump assembly includes a water pump body, a diesel engine is arranged at the input shaft of the water pump body, a first hose is fixedly assembled at the first inlet end of the water pump body, a fourth hose is fixedly assembled at the second inlet end of the water pump body, a control valve is fixedly assembled at the second outlet end of the water pump body, a second hose is fixedly assembled at the outlet end of the control valve, and a third hose is fixedly assembled at the first outlet end of the water pump body.

[0010] 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 electronic valves are provided at the connections between the third hose and the fourth hose and the water pump body.

[0011] 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 body, the middle part of the shaft body 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.

[0012] 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 with the spraying channel, the spraying groove is connected with the cleaning channel and the spraying channel, the cleaning rod and the spraying groove have the same axis, 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; Some of the spray channels are connected to the third hose, and some of the cleaning channels are connected to the fourth hose.

[0013] The present invention has the following beneficial effects: 1. The automatic spraying device for forest 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 spraying slot, the liquid is transmitted to the fourth hose through the cleaning channel, and the top of the cleaning channel is blocked by the blocking 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 mesh 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 slot to move, and then the push rod and the cleaning rod scrape the stains on the inner wall of the spraying slot, thereby achieving the cleaning effect.

[0014] 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, and after the liquid in the inner cavity of the main water tank is sprayed, a group of electronic connecting valves are controlled to open, so that a group of auxiliary water tanks and the main water tank are connected, and 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, the second liquid needs to be added and then the equipment can be operated for the second spraying, resulting in multiple liquid spraying, wasting time and low efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure of the water tank assembly of the present invention; Figure 3 This is a schematic diagram of the structure of the spraying rack of the present invention; Figure 4 It is a schematic diagram of the structure of the water pump assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the nozzle assembly of the present invention; Figure 6 This is a schematic diagram of the structure of the mobile assembly of the present invention; Figure 7 This is a schematic diagram of the cleaning rod structure of the present invention; Figure 8 This is a schematic diagram of the chute structure of the present invention; Fig. 9 This is a schematic diagram of the water wheel blade structure of the present invention; Fig.10It is a schematic diagram of the cross-sectional structure of the nozzle assembly of the present invention.

[0016] In the figure: 1. Mounting frame; 2. Mobile assembly; 3. Water tank assembly; 4. Water pump assembly; 5. Spraying rack; 6. Spray head assembly; 201, fixed frame; 202, battery; 203, motor; 204, drive connector 1; 205, coating bin; 206, transmission shaft; 207, drive connector 2; 208, wheel; 301, main water tank; 302, auxiliary water tank; 303, storage box; 304, storage tank; 305, electronic connection valve; 401, water pump body; 402, diesel engine; 403, first hose; 404, control valve; 405, second hose; 406, third hose; 407, fourth hose; 601, fixing clamp; 602, nozzle body; 603, cleaning channel; 604, spraying 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

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0018] See also Figure 1 - Fig.10 An automatic spraying device for forest pests and diseases includes a mounting frame 1, both sides of the bottom of the mounting frame 1 are fixedly equipped with moving components 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.

[0019] In a preferred embodiment: the moving component 2 includes a fixed frame 201, a battery 202 is fixedly installed on the top inner wall of the fixed frame 201, a motor 203 is fixedly installed at the top center of the fixed frame 201, a drive connector 1 204 is fixedly installed on the outer wall of the motor 203, a transmission shaft 206 is arranged on both sides of the drive connector 1 204, a drive connector 2 207 is arranged at the end of the transmission shaft 206, a wheel 208 is arranged on the outer wall of the drive connector 207, and a coating bin 205 is fixedly installed on the top of the fixed frame 201.

[0020] 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.

[0021] 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.

[0022] In a preferred embodiment: the water tank assembly 3 includes a main water tank 301, two sets of electronic connection valves 305 are fixedly installed on the outer wall of the main water tank 301 on the side away from the spray rack 5, an auxiliary water tank 302 is fixedly installed on the side of the electronic connection valve 305 away from the main water tank 301, and a storage box 303 is fixedly installed on the outer wall of the auxiliary water tank 302 on the side close to the spray rack 5, and a storage groove 304 is opened on the top of the storage box 303.

[0023] 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 medicine in the inner cavity of the main water tank 301 can be sprayed first, and after the liquid medicine in the inner cavity of the main water tank 301 is sprayed, a group of electronic connection valves 305 are controlled to open, so that a group of auxiliary water tanks 302 and the main water tank 301 are connected, and then after the objects are sprayed with the liquid medicine in the main water tank 301, the liquid medicine 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 medicine can be realized, thereby solving the problem that after the traditional equipment finishes spraying one liquid medicine, it is necessary to add the second liquid medicine and then run the equipment to realize the second spraying, resulting in multiple liquid medicine spraying, wasting time and low efficiency. By providing the storage slot 304 , temporary tools can be placed in the inner cavity of the storage slot 304 for storage.

[0024] In a preferred embodiment: the water pump assembly 4 includes a water pump body 401, a diesel engine 402 is arranged at the input shaft of the water pump body 401, a first hose 403 is fixedly assembled at the first inlet end of the water pump body 401, a fourth hose 407 is fixedly assembled at the second inlet end of the water pump body 401, a control valve 404 is fixedly assembled at the second outlet end of the water pump body 401, a second hose 405 is fixedly assembled at the outlet end of the control valve 404, and a third hose 406 is fixedly assembled at the first outlet end of the water pump body 401.

[0025] 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 connection between the third hose 406 and the fourth hose 407 and the water pump body 401 is provided with an electronic valve.

[0026] 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 with the water pump body 401 through the first hose 403 and the second hose 405, and the connection between the second hose 405 and the water pump body 401 is controlled by the control valve 404, so that 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, and 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.

[0027] 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, the two ends of the nozzle body 602 are respectively provided with a cleaning channel 603 and a spraying channel 604, 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, 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, the middle part of the shaft body 611 is fixedly equipped with a meshing wheel 610, both sides of the meshing wheel 610 are fixedly equipped with water wheel leaves 612, the top inner cavity of the nozzle body 602 is provided with a slide groove 606, 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.

[0028] In a preferred embodiment: the two ends of the tension spring 608 are respectively fixedly assembled with the top inner wall of the cleaning rod 607 and the top inner wall of the slide groove 606, the cleaning channel 603 is connected with the spraying channel 604, the spraying groove 605 is connected with the cleaning channel 603 and the spraying channel 604, the cleaning rod 607 and the spraying groove 605 have the same axis, 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; A plurality of spray channels 604 are connected to the third hose 406 , and a plurality of cleaning channels 603 are connected to the fourth hose 407 .

[0029] In the above structure, the nozzle assembly 6 is fixedly assembled with the fixing clamp 601 and the spraying frame 5. When performing the spraying operation, 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 transmitted to the third hose 406 through the first hose 403 and the water pump body 401, so that the liquid is transmitted to the spraying slot 605 through the spraying channel 604 to achieve spraying. Since the flow rate of the liquid in the spraying channel 604 is greater than the flow rate of the liquid in the spraying slot 605, the liquid is in the state of atomized particles when sprayed from the spraying slot 605, thereby achieving the operation of atomized spraying; 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 spray 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 spray channel 604 is greater than the flow rate of the liquid in the spraying slot 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, so that the liquid drives the water wheel blade 612 to rotate, and the water wheel blade 612 drives the meshing wheel 610 to rotate, and the meshing wheel 610 uses the semi-meshing teeth on the outer wall to mesh with the cleaning rod 607, so that the meshing wheel 610 drives the cleaning rod 607 to descend, so that the cleaning rod 607 drives the push rod 609 to move on the inner wall of the spraying groove 605, and then the push rod 609 and the cleaning rod 607 scrape the stains on the inner wall of the spraying groove 605, so as to achieve the cleaning effect; 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 by the tension spring 608 to move upward, and this process 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.

[0030] Working principle: 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 medicine in the inner cavity of the main water tank 301 can be sprayed first. After the liquid medicine in the inner cavity of the main water tank 301 is sprayed, a group of electronic connection valves 305 are controlled to open, so that a group of auxiliary water tanks 302 and the main water tank 301 are connected. Then, after the objects are sprayed with the liquid medicine in the main water tank 301, the liquid medicine 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 medicine can be realized, thereby solving the problem that after the traditional equipment finishes spraying one liquid medicine, the second liquid medicine needs to be added and then the equipment is operated for the second spraying, resulting in multiple liquid medicine spraying, wasting time and low efficiency. 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 with the water pump body 401 through the first hose 403 and the second hose 405, and the connection control between the second hose 405 and the water pump body 401 is controlled by the control valve 404, so that 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 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, and 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; 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 spray 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 spray channel 604 is greater than the flow rate of the liquid in the spraying slot 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, so that the liquid drives the water wheel blade 612 to rotate, and the water wheel blade 612 drives the meshing wheel 610 to rotate, and the meshing wheel 610 uses the semi-meshing teeth on the outer wall to mesh with the cleaning rod 607, so that the meshing wheel 610 drives the cleaning rod 607 to descend, so that the cleaning rod 607 drives the push rod 609 to move on the inner wall of the spraying groove 605, and then the push rod 609 and the cleaning rod 607 scrape the stains on the inner wall of the spraying groove 605, so as to achieve the cleaning effect; 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 by the tension spring 608 to move upward, and this process 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.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present 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 moving components (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 spray rack (5), and the outer wall of the spray rack (5) is fixedly equipped with a spray head component (6).

2. The automatic spraying device for forest pests and diseases according to claim 1 is characterized by: The mobile component (2) comprises 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 arranged on both sides of the drive connector 1 (204), a drive connector 2 (207) is arranged at the end of the transmission shaft (206), a wheel (208) is arranged 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 is characterized by: The battery (202) is electrically connected to the motor (203); the motor (203) is drivingly connected to the transmission shaft (206) via the first driving connector (204); the second driving connector (207) is fixedly assembled with the fixing frame (201); the wheel (208) is rotationally connected to the second driving connector (207); the transmission shaft (206) is drivingly connected to the wheel (208) via the second driving connector (207); a coating bin (205) is fixedly assembled on the top of the fixing frame (201); the coating bin (205) coats the battery (202) and the motor (203).

4. The automatic spraying device for forest pests and diseases according to claim 1 is characterized by: 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) at a side away from the spraying 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), a storage box (303) is fixedly mounted on the outer wall of the auxiliary water tank (302) at a side close to the spraying rack (5), and a storage slot (304) is provided on the top of the storage box (303).

5. The automatic spraying equipment for forest pests and diseases according to claim 1 is characterized by: The water pump assembly (4) comprises a water pump body (401), a diesel engine (402) is arranged 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 is characterized by: 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 connection points 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 1 is characterized by: The nozzle assembly (6) comprises 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 two 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 body (603). The wall is rotatably connected to an axis body (611), a meshing wheel (610) is fixedly mounted in the middle of the axis body (611), 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).

8. The automatic spraying device for forest pests and diseases according to claim 7 is characterized by: The two ends of the tension spring (608) are respectively fixedly assembled with the top inner wall of the cleaning rod (607) and the top inner wall of the slide groove (606); the cleaning channel (603) is connected to the spray channel (604); the spray groove (605) is connected to the cleaning channel (603) and the spray channel (604); the cleaning rod (607) and the spray groove (605) have the same axis; half of the outer wall of the meshing wheel (610) is provided with meshing teeth, and the meshing wheel (610) meshes with the cleaning rod (607) through the meshing teeth on the outer wall; A number of the spray channels (604) are connected to the third hose (406), and a number of the cleaning channels (603) are connected to the fourth hose (407).

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