Vegetation recovery and reconstruction auxiliary device for natural forest protection

Abstract

The invention discloses a vegetation recovery and reconstruction auxiliary device for natural forest protection, and belongs to the technical field of natural forest protection, the vegetation recovery and reconstruction auxiliary device comprises a bottom plate and a liquid medicine tank fixedly mounted at the top of the bottom plate, a liquid medicine filling port is fixedly mounted at the top of the liquid medicine tank, and a pesticide spraying mechanism for spraying pesticide to vegetation is fixedly mounted on one side of the liquid medicine tank. Through cooperative use of an upper soaking frame, a lower soaking frame, a chemical agent box, a communicating pipe and other structures, after a spray head is used for a period of time, chemical dirt adsorbed on the surface of the spray head and spray holes can be soaked and dissolved through a chemical dirt removing agent, and in the process, a driving assembly drives a cleaning brush to move to scrub the chemical dirt adsorbed on the surface of the spray head; by means of the cleaning brush, when the chemical descaling agent preliminarily dissolves agent dirt on the spray head, the chemical descaling agent can be cleaned through the cleaning brush, the agent dirt does not need to wait for natural falling off, the chemical descaling agent can make contact with the agent dirt on the inner side earlier, and the agent dirt removing efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of natural forest protection, in particular to a vegetation restoration and reconstruction auxiliary device for natural forest protection. Background Art

[0002] Natural forests refer to forests of natural origin, including those formed naturally and those resulting from artificially promoted natural regeneration or sprouting. Vegetation is the general term for plant communities covering the Earth's surface. It is a term used in botany, ecology, agriculture, and earth science. Vegetation can be categorized based on the environment in which it grows, such as alpine vegetation, grassland vegetation, and island vegetation. Environmental factors such as light, temperature, and rainfall influence plant growth and distribution, resulting in different vegetation types. Destroyed vegetation requires restoration and reconstruction.

[0003] Natural forest protection is an ecological protection project that will benefit future generations. Natural forest protection is conducive to improving the ecological structure and enhancing biodiversity. Natural forest protection requires the restoration of vegetation first. During the restoration and reconstruction of vegetation, pesticides need to be sprayed on the vegetation to achieve the purpose of pest control.

[0004] For example, Chinese patent application number 202122330083.9 discloses a vegetation restoration and reconstruction auxiliary device for natural forest protection. The device comprises a base plate with a push plate fixedly connected to the top of the base plate. A liquid discharge tank and a spray tank are fixedly connected to the top of the base plate. The top of the liquid discharge tank is provided with a water inlet, the top of the spray tank is provided with a nozzle, and a water pump is mounted on the top of the liquid discharge tank. The water inlet of the water pump is connected to a water inlet pipe that can be connected to a water source. The water outlet of the water pump is connected to a main water pipe. The bottom end of the main water pipe is connected to a secondary water pipe. The secondary water pipe is annular and surrounds the liquid discharge tank. A plurality of nozzles are connected to the side wall of the secondary water pipe. The ends of the nozzles, remote from the secondary water pipe, penetrate the side wall of the liquid discharge tank. A drain outlet is provided in the side wall of the liquid discharge tank. The drain outlet is connected to a drain pipe, and the drain pipe is provided with an end cap. This utility model facilitates cleaning of the liquid discharge tank.

[0005] The vegetation restoration and reconstruction auxiliary device in the existing technology does not have the function of efficiently descaling the spray holes of the nozzles. When pesticides are sprayed on vegetation through the nozzles for a long time, pesticide scale will inevitably accumulate at the nozzles of the nozzles, which will cause blockage over time. Once the nozzles are blocked, the spraying of the medicine will be restricted, and the medicine may flow down along the surface of the nozzle, resulting in waste of medicine.

[0006] Therefore, it is necessary to provide a vegetation restoration and reconstruction auxiliary device for natural forest protection to solve the above technical problems. Summary of the Invention

[0007] The purpose of the present invention is to provide a vegetation restoration and reconstruction auxiliary device for natural forest protection, so as to solve the problem that the vegetation restoration and reconstruction auxiliary device in the prior art does not have the function of efficiently descaling the nozzle holes of the nozzle and is not convenient for descaling the nozzle holes of the nozzle.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a vegetation restoration and reconstruction auxiliary device for natural forest protection, comprising a base plate and a medicine liquid tank fixedly installed on the top of the base plate, a medicine filling port fixedly installed on the top of the medicine liquid tank, a spraying mechanism for spraying pesticides on vegetation fixedly installed on one side of the medicine liquid tank, the spraying mechanism comprising a spraying pipe, a plurality of nozzles fixedly connected to the spraying pipe, a plurality of spray holes provided on the nozzle, an immersion and descaling mechanism is provided on one side of the medicine liquid tank and at the position corresponding to the nozzle, and an opening and closing mechanism is provided between the medicine liquid tank and the immersion and descaling mechanism.

[0009] As a further description of the above technical solution: the spraying mechanism also includes a water pump, which is fixedly installed on one side of the medicine tank, and the water pumping end and the water discharge end of the water pump are respectively fixedly connected to the water pumping pipe and the water supply pipe.

[0010] As a further description of the above technical solution: one end of the water supply pipe away from the water pump is fixedly connected to the spray pipe, and one end of the water extraction pipe away from the water pump is fixedly connected to a position near the bottom of the liquid medicine tank.

[0011] As a further description of the above technical solution: a solenoid valve 1 is provided at one end of the water supply pipe close to the spray pipe.

[0012] As a further description of the above technical solution: the soaking and descaling mechanism includes an upper soaking frame and a lower soaking frame, the upper soaking frame and the lower soaking frame are abutted and combined to form a closed soaking frame, and a sealing ring is provided between the upper soaking frame and the lower soaking frame to seal the gap therebetween, the upper soaking frame and the lower soaking frame are symmetrically arranged on the upper and lower sides of the spray pipe, a chemical agent box is fixedly installed on the top of the upper soaking frame, the bottom of the chemical box and the top of the upper soaking frame are fixedly connected by a connecting pipe, a solenoid valve 2 is provided inside the connecting pipe, and a drive valve is also provided inside the upper soaking frame. The driving assembly and the water level sensor are provided with a cleaning brush, and the driving assembly drives the cleaning brush to move to clean the spray hole on the nozzle, and the cleaning brush moves to abut against the nozzle to clean it. The upper immersion frame and the lower immersion frame are provided with avoidance grooves at the positions corresponding to the water supply pipes, and the interior of the avoidance groove is fixedly connected with a semi-ring sealing ring, the top of the chemical agent tank is fixedly connected with a drug filling port, and the interior of the chemical agent tank contains chemical descaling agents for soaking and descaling the spray holes, and the bottom of the lower immersion frame is fixedly connected with a drain pipe, and the drain pipe is provided with a solenoid valve three.

[0013] As a further description of the above technical solution: the water level sensor is arranged between the drive component and the spray pipe. The water level sensor is used to monitor the water level of the chemical descaling agent in the immersion frame to avoid flooding the drive component and affecting its stable operation.

[0014] As a further description of the above technical solution: the driving assembly includes a driving motor fixedly mounted on the upper immersion frame, the output end of the driving motor is fixedly connected to a reciprocating screw, the outer surface of the reciprocating screw is threadedly connected to a screw sleeve, and two guide rods 1 are movably inserted inside the screw sleeve, the two guide rods 1 are fixedly connected to the inner wall of the upper immersion frame and are located on both sides of the reciprocating screw, and the cleaning brush is fixedly mounted on the bottom of the screw sleeve, and is used to drive the cleaning part to move to clean the medicine scale on the nozzle through the setting of the driving assembly.

[0015] As a further description of the above technical solution: the opening and closing mechanism includes a servo motor and a fixed plate fixedly mounted on the medicine box, a bidirectional screw rod being rotatably connected to the fixed plate, and two moving blocks being threadedly connected to the outer surface of the bidirectional screw rod, the two moving blocks being fixedly connected to the upper immersion frame and the lower immersion frame respectively, and two guide rods 2 being movably installed between the two moving blocks, the two guide rods 2 being fixedly connected to the fixed plate and being located on both sides of the bidirectional screw rod, an output end of the servo motor being fixedly connected to a driving pulley, an outer surface of the driving pulley being connected to a driven pulley through a transmission belt, and the driven pulley being coaxially fixedly mounted on the top end of the bidirectional screw rod; The clockwise or counterclockwise rotation of the servo motor output end drives the bidirectional screw to rotate. At the same time, under the limiting action of the two moving blocks of the guide rod, the two moving blocks move to the separated or opposite side, thereby driving the upper immersion frame and the lower immersion frame to move to the separated or opposite side, so that the upper immersion frame and the lower immersion frame are separated and opened or moved together and closed.

[0016] As a further description of the above technical solution: a push handle is fixedly connected to one side of the top of the base plate, a mounting plate is fixedly installed on the push handle, a battery, a control panel and a PLC controller are fixedly installed on the mounting plate, and moving wheels are provided at the four corners of the bottom of the base plate.

[0017] The present invention has the following beneficial effects: The present invention cooperates with structures such as an upper immersion frame, a lower immersion frame, a chemical agent box and a connecting pipe. After the nozzle has been used for a period of time, the chemical descaling agent can be used to soak and dissolve the medicine scale adsorbed on the surface of the nozzle and the nozzle hole. During this process, the driving component drives the cleaning brush to move to brush the medicine scale adsorbed on the surface of the nozzle. When the chemical descaling agent initially dissolves the medicine scale on the nozzle, it can be cleaned by the cleaning brush. There is no need to wait for the medicine scale to fall off naturally, so that the chemical descaling agent can contact the inner medicine scale earlier, thereby effectively improving the efficiency of removing the medicine scale.

[0018] The present invention provides a lower immersion frame. During the process of spraying the medicine by the nozzle, if medicine scale accumulates on the nozzle hole and causes blockage, resulting in the inability to spray the medicine and dripping, the lower immersion frame can receive and collect the medicine dripping from the nozzle, so as to avoid the medicine dripping directly onto the ground and causing waste. When the medicine collected in the lower immersion frame needs to be used, the solenoid valve 3 is opened to discharge it through the drain pipe. At the same time, it is received by a receiving container at the end of the drain pipe and then poured into the medicine tank for reuse, so as to avoid waste of medicine.

[0019] The present invention can shield and protect the nozzle by using the upper soaking frame and the lower soaking frame in cooperation, so as to prevent the nozzle from being blocked by dust when not in use, thereby preventing the subsequent normal use from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention; Figure 2 This is a three-dimensional schematic diagram of the overall structure of the vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention from another angle; Figure 3 This is a schematic diagram of the spraying mechanism and opening and closing mechanism of a vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention; Figure 4 This is a three-dimensional schematic diagram of the structures including the soaking and descaling mechanism and water supply pipe of a vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention; Figure 5 This is a cross-sectional top view of an upper immersion frame of a vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention; Figure 6 This is a longitudinal sectional front view of an upper soaking frame and a lower soaking frame of a vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention; Figure 7 This is a three-dimensional schematic diagram of the opening and closing mechanism of a vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention; Figure 8 This is a schematic diagram of the usage status of a vegetation restoration and reconstruction auxiliary device for natural forest protection proposed by the present invention.

[0021] In the picture: 1. Bottom plate; 2. Chemical solution tank; 3. Chemical solution filling port; 4. Spraying mechanism; 401. Water pump; 402. Water extraction pipe; 403. Water supply pipe; 404. Spraying pipe; 405. Spraying head; 5. Soaking and descaling mechanism; 501. Upper soaking frame; 502. Lower soaking frame; 503. Chemical tank; 504. Connecting pipe; 505. Solenoid valve 2; 506. Drive assembly; 5061. Drive motor; 5062. Reciprocating screw; 5063. Screw sleeve; 5064. Guide rod 1; 507. Water level sensor; 508. Cleaning brush; 509. Avoidance groove; 5010. Solenoid valve 3; 5011. Chemical filling port; 5012. Drain pipe; 6. Opening and closing mechanism; 601. Servo motor; 602. Fixed plate; 603. Bidirectional screw; 604. Moving block; 605. Second guide rod; 606. Driving pulley; 607. Transmission belt; 608. Driven pulley; 7. Solenoid valve 1; 8. Push handle; 9. Mounting plate; 10. Battery; 11. Control panel; 12. PLC controller; 13. Moving wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] As attached Figure 1 To the attached Figure 8 As shown: Embodiment 1: The present invention provides a vegetation restoration and reconstruction auxiliary device for natural forest protection, comprising a base plate 1 and a medicine liquid tank 2 fixedly mounted on the top of the base plate 1, a medicine filling port 3 fixedly mounted on the top of the medicine liquid tank 2, a spraying mechanism 4 for spraying pesticides on vegetation fixedly mounted on one side of the medicine liquid tank 2, the spraying mechanism 4 comprising a spraying pipe 404, a plurality of nozzles 405 fixedly connected to the spraying pipe 404, a plurality of spray holes being provided on the nozzle 405, an immersion and descaling mechanism 5 is provided on one side of the medicine liquid tank 2 and at a position corresponding to the nozzle 405, an opening and closing mechanism 6 is provided between the medicine liquid tank 2 and the immersion and descaling mechanism 5.

[0024] The spraying mechanism 4 also includes a water pump 401, which is fixedly installed on one side of the medicine tank 2. The water pumping end and the drainage end of the water pump 401 are fixedly connected with a water suction pipe 402 and a water supply pipe 403 respectively. The end of the water supply pipe 403 away from the water pump 401 is fixedly connected to the spraying pipe 404, and the end of the water suction pipe 402 away from the water pump 401 is fixedly connected to a position near the bottom of the medicine tank 2. An electromagnetic valve 7 is provided at the end of the water supply pipe 403 close to the spraying pipe 404.

[0025] The soaking and descaling mechanism 5 includes an upper soaking frame 501 and a lower soaking frame 502, which are symmetrically arranged on the upper and lower sides of the spraying pipe 404. A chemical tank 503 is fixedly installed on the top of the upper soaking frame 501. The bottom of the chemical tank 503 and the top of the upper soaking frame 501 are fixedly connected through a connecting pipe 504. A solenoid valve 505 is provided inside the connecting pipe 504. A driving component 506 and a water level sensor 507 are also provided inside the upper soaking frame 501. A cleaning brush 508 is provided on the driving component 506. The driving component 506 drives the cleaning brush 508 to move to clean the spray holes on the nozzle 405. For cleaning, the cleaning brush 508 moves to abut against the nozzle 405 to clean it. The upper immersion frame 501 and the lower immersion frame 502 are both provided with an avoidance groove 509 at the position corresponding to the water supply pipe 403. The interior of the avoidance groove 509 is fixedly connected to a semi-ring sealing ring. The top of the chemical agent tank 503 is fixedly connected to a drug filling port 5011, and the interior of the chemical agent tank 503 contains a chemical descaling agent for soaking and descaling the spray holes. The bottom of the lower immersion frame 502 is fixedly connected to a drain pipe 5012, and the drain pipe 5012 is provided with a solenoid valve 5010. The water level sensor 507 is provided between the drive component 506 and the spray pipe 404. The upper soaking frame 501 and the lower soaking frame 502 are abutted against each other and are combined together to form a closed soaking frame, and a sealing ring is provided between the upper soaking frame 501 and the lower soaking frame 502 to seal the gap therebetween.

[0026] The opening and closing mechanism 6 includes a servo motor 601 and a fixed plate 602 fixedly mounted on the medicine box 2, a bidirectional screw rod 603 is rotatably connected to the fixed plate 602, and the outer surface of the bidirectional screw rod 603 is threadedly connected to two moving blocks 604, the two moving blocks 604 are respectively fixedly connected to the upper immersion frame 501 and the lower immersion frame 502, and two guide rods 605 are movably installed between the two moving blocks 604, the two guide rods 605 are fixedly connected to the fixed plate 602 and are located on both sides of the bidirectional screw rod 603, the output end of the servo motor 601 is fixedly connected to a driving pulley 606, and the driving belt The outer surface of the wheel 606 is connected to the driven pulley 608 through the transmission belt 607. The driven pulley 608 is coaxially fixed on the top of the bidirectional screw rod 603. The clockwise or counterclockwise rotation of the output end of the servo motor 601 drives the bidirectional screw rod 603 to rotate. At the same time, under the limiting effect of the guide rod 2 605 on the two moving blocks 604, the two moving blocks 604 move to the separated or opposite side, and then drive the upper immersion frame 501 and the lower immersion frame 502 to move to the separated or opposite side, so that the upper immersion frame 501 and the lower immersion frame 502 are separated and opened or moved together and closed.

[0027] A push handle 8 is fixedly connected to one side of the top of the base plate 1, and a mounting plate 9 is fixedly installed on the push handle 8. A battery 10, a control panel 11 and a PLC controller 12 are fixedly installed on the mounting plate 9, and moving wheels 13 are provided at the four corners of the bottom of the base plate 1. The water level sensor 507 and the solenoid valve 2 505 are electrically connected to the PLC controller 12, the water pump 401, the solenoid valve 1 7, the solenoid valve 3 5010, the drive motor 5061 and the servo motor 601 are all electrically connected to the control panel 11, and the battery 10 is electrically connected to all electrical components of this application for power supply.

[0028] Working principle: During the restoration and reconstruction of vegetation, it is necessary to spray pesticides on the vegetation to achieve the purpose of pest control. When using this device, the staff first adds an appropriate amount of prepared medicine into the medicine tank 2 through the medicine filling port 3, and adds an appropriate amount of chemical descaling agent into the chemical agent tank 503 through the agent filling port 5011. Then the staff pushes the device forward to the working area through the push handle 8, and then starts the servo motor 601 through the control panel 11 to make its output end rotate clockwise. The kinetic energy is transmitted to the bidirectional screw 603 through the driving pulley 606, the transmission belt 607 and the driven pulley 608, causing it to rotate. At the same time, under the limiting effect of the guide rod 605 on the two moving blocks 604, the two moving blocks 604 move toward the side away from each other, thereby driving the upper immersion frame 501 and the lower immersion frame 502 to move toward the side away from each other, thereby removing the shield protection of the nozzle 405, that is, the nozzle 405 is exposed to the outside, so that the subsequent spraying operation of the medicine on the vegetation can be carried out; Then, the water pump 401 is turned on through the control panel 11. The water pump 401 extracts the pesticide solution from the pesticide tank 2 through the water extraction pipe 402 and delivers it to the spraying pipe 404 through the water supply pipe 403. Finally, the pesticide solution is sprayed onto the vegetation through the nozzles on the nozzle 405, completing the operation of spraying pesticides on the vegetation. By setting the lower immersion frame 502, during the process of spraying the medicine by the nozzle 405, if the medicine scale accumulates on the nozzle hole and causes blockage, the medicine cannot be sprayed out and dripping occurs. At this time, the lower immersion frame 502 can receive and collect the medicine dripping from the nozzle 405, so as to avoid the medicine dripping directly onto the ground and causing waste. When the medicine collected in the lower immersion frame 502 needs to be used, the electromagnetic valve 3 5010 is opened to discharge it through the drain pipe 5012. At the same time, a receiving container is used at the end of the drain pipe 5012 to receive it, and then the medicine is poured into the medicine tank 2 for reuse, so as to avoid the waste of medicine. After the vegetation restoration and reconstruction auxiliary device is used, the servo motor 601 in the opening and closing mechanism 6 rotates counterclockwise, driving the upper immersion frame 501 and the lower immersion frame 502 to move to the opposite side for reset, that is, the upper immersion frame 501 and the lower immersion frame 502 are abutted and combined to form a closed immersion frame, and then the solenoid valve 2 505 is opened and the solenoid valve 1 7 is closed through the control panel 11, and the chemical descaling agent stored in the chemical agent tank 503 is discharged through the connecting pipe 504 into the closed immersion frame formed by the upper immersion frame 501 and the lower immersion frame 502 abutting and combining. At the same time, the water level of the chemical descaling agent in the closed immersion frame is monitored by the water level sensor 507, and the monitored data is transmitted to the PLC controller 12. When the water level of the chemical descaling agent in the closed immersion frame reaches the height of the water level sensor 507, the PLC controller 12 closes the solenoid valve 1 7 and stops injecting the chemical descaling agent into the closed immersion frame, which can prevent the chemical descaling agent injected into the closed immersion frame from flooding the driving component 506. By injecting a chemical descaling agent into the closed soaking frame formed by abutting the upper soaking frame 501 and the lower soaking frame 502, the nozzle 405 can be soaked after long-term use, and the accumulated scale at the spray hole of the nozzle 405 can be soaked and dissolved, thereby achieving the effect of removing the scale at the nozzle 405, avoiding clogging of the spray hole of the nozzle 405, ensuring that the spray hole can smoothly spray the medicine during subsequent use, and avoiding the dripping phenomenon that causes the medicine to be unable to be sprayed normally; During the process of soaking and descaling the spray hole of the nozzle 405 with the chemical descaling agent, the driving component 506 is started through the control panel 11, and the driving component 506 drives the cleaning brush 508 to move and scrub the medicine scale adsorbed on the surface of the nozzle 405. Therefore, when the chemical descaling agent initially dissolves the medicine scale on the nozzle 405, it can be cleaned by the cleaning brush 508 without waiting for the medicine scale to fall off naturally, so that the chemical descaling agent can contact the inner medicine scale earlier, effectively improving the efficiency of removing the medicine scale. During this process, some of the bristles on the cleaning brush 508 will penetrate into the nozzle hole, which can clean the medicine scale in the nozzle hole. Some of the dissolved medicine scale may be removed from the nozzle hole by the cleaning brush 508. Push it to the inside of the nozzle 405. Since the medicine scale is dissolved inside, its size is usually smaller than the size of the spray hole. After the nozzle 405 is soaked, brushed and cleaned, it is only necessary to open the solenoid valve three 5010, and the upper soaking frame 501 and the lower soaking frame 502 are abutted and combined into a closed soaking frame to inject the chemical descaling agent and discharge it. Then, start the opening and closing mechanism 6 again to open the upper soaking frame 501 and the lower soaking frame 502, and then start the spraying mechanism 4 to spray the dissolved medicine scale inside the nozzle 405 from the spray hole. Then, start the opening and closing mechanism 6 again to reset and close the upper soaking frame 501 and the lower soaking frame 502, and cover the nozzle 405 to avoid clogging of the spray hole caused by dust when not in use, which affects subsequent normal use.

[0029] Embodiment 2: This embodiment is basically the same as the previous embodiment, with the difference that the drive assembly 506 includes a drive motor 5061 fixedly mounted on the upper immersion frame 501, the output end of the drive motor 5061 is fixedly connected to a reciprocating screw 5062, the outer surface of the reciprocating screw 5062 is threadedly connected to a screw sleeve 5063, and two guide rods 5064 are movably inserted inside the screw sleeve 5063. The two guide rods 5064 are fixedly connected to the inner wall of the upper immersion frame 501 and are located on both sides of the reciprocating screw 5062, and the cleaning brush 508 is fixedly mounted on the bottom of the screw sleeve 5063.

[0030] The drive motor 5061 is started through the control panel 11 to rotate its output end, driving the reciprocating screw 5062 to rotate. At the same time, under the limiting action of the guide rod 5064 on the screw sleeve 5063, the screw sleeve 5063 moves back and forth along the axial direction of the reciprocating screw 5062, thereby driving the cleaning brush 508 to move back and forth to clean the drug scale adsorbed on the surface of the nozzle 405.

[0031] 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. A vegetation restoration and reconstruction auxiliary device for natural forest protection, comprising a base plate (1) and a liquid medicine tank (2) fixedly mounted on the top of the base plate (1), a spraying mechanism (4) for spraying pesticides on vegetation fixedly mounted on one side of the liquid medicine tank (2), characterized in that: The spraying mechanism (4) comprises a spraying pipe (404), a plurality of spray heads (405) are fixedly connected to the spraying pipe (404), and a plurality of spray holes are provided on the spray heads (405). An immersion descaling mechanism (5) is provided on one side of the medicine tank (2) and at a position corresponding to the spray heads (405), and an opening and closing mechanism (6) is provided between the medicine tank (2) and the immersion descaling mechanism (5).

2. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 1, characterized in that: The spraying mechanism (4) further comprises a water pump (401), wherein the water pump (401) is fixedly mounted on one side of the medicine tank (2), and the water pump (401) has a water pumping end and a water discharge end fixedly connected to a water pumping pipe (402) and a water supply pipe (403), respectively.

3. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 2, characterized in that: One end of the water supply pipe (403) away from the water pump (401) is fixedly connected to the medicine spraying pipe (404), and one end of the water extraction pipe (402) away from the water pump (401) is fixedly connected to a position near the bottom end of the medicine tank (2).

4. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 2, characterized in that: A solenoid valve (7) is provided at one end of the water supply pipe (403) close to the medicine spraying pipe (404).

5. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 1, characterized in that: The soaking and descaling mechanism (5) comprises an upper soaking frame (501) and a lower soaking frame (502), wherein the upper soaking frame (501) and the lower soaking frame (502) are symmetrically arranged on the upper and lower sides of the spraying pipe (404), a chemical agent tank (503) is fixedly installed on the top of the upper soaking frame (501), the bottom of the chemical agent tank (503) and the top of the upper soaking frame (501) are fixedly connected via a connecting pipe (504), a solenoid valve 2 (505) is arranged inside the connecting pipe (504), and a driving component (506) and a water level sensor (507) are also arranged inside the upper soaking frame (501), a cleaning brush (508) is arranged on the driving component (506), and the driving component (506) drives the cleaning brush (508) to move the cleaning brush (508) to the upper soaking frame (501). The brush (508) moves to clean the spray holes on the nozzle (405), and the cleaning brush (508) moves to contact the nozzle (405) to clean it. The upper soaking frame (501) and the lower soaking frame (502) are both provided with avoidance grooves (509) at positions corresponding to the water supply pipe (403). A semi-ring sealing ring is fixedly connected inside the avoidance groove (509). The top of the chemical agent box (503) is fixedly connected to a drug filling port (5011), and the inside of the chemical agent box (503) contains a chemical descaling agent for soaking and descaling the spray holes. The bottom of the lower soaking frame (502) is fixedly connected to a drain pipe (5012), and a solenoid valve three (5010) is provided on the drain pipe (5012).

6. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 5, characterized in that: The water level sensor (507) is arranged between the driving component (506) and the spray pipe (404).

7. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 5, characterized in that: The driving assembly (506) includes a driving motor (5061) fixedly mounted on the upper immersion frame (501); an output end of the driving motor (5061) is fixedly connected to a reciprocating screw (5062); an outer surface of the reciprocating screw (5062) is threadedly connected to a screw sleeve (5063); two guide rods (5064) are movably inserted into the interior of the screw sleeve (5063); the two guide rods (5064) are fixedly connected to the inner wall of the upper immersion frame (501) and are located on both sides of the reciprocating screw (5062); and a cleaning brush (508) is fixedly mounted on the bottom of the screw sleeve (5063).

8. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 1, characterized in that: The opening and closing mechanism (6) comprises a servo motor (601) and a fixed plate (602) fixedly mounted on the medicine box (2); a bidirectional screw rod (603) is rotatably connected to the fixed plate (602); the outer surface of the bidirectional screw rod (603) is threadedly connected to two moving blocks (604); the two moving blocks (604) are respectively fixedly connected to the upper soaking frame (501) and the lower soaking frame (502); and two guide rods (605) are movably installed between the two moving blocks (604); the two guide rods (605) are fixedly connected to the fixed plate (602) and are located on both sides of the bidirectional screw rod (603); the output end of the servo motor (601) is fixedly connected to a driving pulley (606); the outer surface of the driving pulley (606) is connected to a driven pulley (608) via a transmission belt (607); and the driven pulley (608) is coaxially fixedly mounted on the top of the bidirectional screw rod (603).

9. The vegetation restoration and reconstruction auxiliary device for natural forest protection according to claim 1, characterized in that: A push handle (8) is fixedly connected to one side of the top of the base plate (1), a mounting plate (9) is fixedly mounted on the push handle (8), a storage battery (10), a control panel (11) and a PLC controller (12) are fixedly mounted on the mounting plate (9), and moving wheels (13) are provided at the four corners of the bottom of the base plate (1).

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