Insect removing and killing device for mango cultivation

Abstract

The invention discloses a pest removing and killing device for mango cultivation, and relates to the technical field of pest removing and killing devices, the pest removing and killing device comprises a device frame, a spraying structure and a pumping structure, the spraying structure comprises a spraying main pipe, the outer portions of the two ends of the spraying main pipe are sleeved with adjusting sleeves, and one end of each adjusting sleeve is connected with a spraying head in a welded mode; the pump pressure structure comprises a piston cylinder, a piston head and a pipe joint, a vertical pipe is machined at the top of the piston cylinder, a liquid storage tank is assembled and connected to one end of the vertical pipe, and a one-way valve is assembled and connected to the center of the inner side of the liquid storage tank; according to the technical key points, an adjusting sleeve moves outside a spraying main pipe in the axis direction and rotates outside the spraying main pipe in the axis direction, and one ends of two positioning bolts can be matched to be inserted into positioning holes with different heights in two vertical arms; the states of the spraying heads on the two adjusting sleeves can be conveniently adjusted according to the heights of mango trees and the distance between every two adjacent rows of mango trees, so that the actual deinsectization requirement is met.

Description

Technical Field

[0001] The invention relates to the technical field of pest removal devices, in particular to a pest removal device for mango cultivation. Background Art

[0002] Insect removal is an important means to ensure the healthy growth of plants in the field of agriculture and forestry, which is usually achieved through pesticide spraying, seed sterilization, insect repellent, etc. Mango is an important tropical and subtropical economic crop. Its flowering period is generally from January to March and its fruiting period is from June to August. It grows on hillsides, river valleys or wilderness forests at an altitude of 200-1350 meters. It is distributed in India, Bangladesh, Indochina and Malaysia, Yunnan, Guangxi, Guangdong, Fujian, Taiwan and other provinces in China.

[0003] As people's living standards improve, the requirements for mango quality also increase accordingly. Green production and consumption are highly valued by society. On the premise of meeting the demand for mangoes, the management of mango cultivation is particularly important.

[0004] The patent document with announcement number CN209882884U discloses a pest control device for mango cultivation, which is provided with an electric push rod on a base. When the electric push rod is extended or retracted, it can push the rack to move to the right or left, thereby driving the gear to reverse or rotate forward. When the gear is reversed, it can drive the sleeve and the extension rod to rotate upward. When the gear rotates forward, it can drive the sleeve and the extension rod to rotate downward, thereby adjusting the spraying angle of the nozzle on the extension rod. At the same time, by means of a crank handle provided on the sleeve, rotating the crank handle can drive the transmission rod to rotate. The transmission rod rotates and drives the screw to rotate through the cooperation of the first bevel gear and the second bevel gear, thereby pushing the extension rod out from the inside of the sleeve, thereby enabling the nozzle to spray pesticides evenly on the mango tree, reducing the labor intensity of the staff and improving the efficiency of spraying the medicine.

[0005] However, research has found that the existing mango cultivation pest control device has certain drawbacks when used:

[0006] The existing mango cultivation pest control device can meet the pest control work of mango trees by controlling the spraying angle of the nozzle. However, the mango trees are pest controlled by controlling the spraying angle of the nozzle in a single direction during cultivation. When applied to the pest control work of mango trees in plantations, the pest control efficiency is low, which is not conducive to meeting actual use requirements. Summary of the invention

[0007] In order to overcome the shortcomings of the existing pest control device for mango cultivation, such as controlling the spraying angle of the nozzle in a single direction and having low pest control efficiency, which are not conducive to meeting actual use requirements, the embodiment of the present application provides a pest control device for mango cultivation, which adjusts the distance between the two spray heads by moving the adjusting sleeve along the axial direction outside the spray main pipe, and adjusts the directions of the two spray heads by rotating the adjusting sleeve around the axial direction outside the spray main pipe. After the adjusting sleeve is fixed to the outside of the spray main pipe, one end of the two positioning pins can be inserted into the positioning holes at different heights on the two vertical arms. The state of the spray heads on the two adjusting sleeves is adjusted according to the height of the mango tree and the distance between two adjacent rows of mango trees. The spraying direction and angle are flexible and the coverage range is wide.

[0008] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0009] A pest and insect removal device for mango cultivation, comprising a device frame, a spraying structure and a pump pressure structure, wherein the spraying structure is arranged on the top of one end of the device frame;

[0010] The pump pressure structure is arranged on the top of the other end of the device frame;

[0011] A medicine tank is mounted on the top of one end of the device frame, and a main control frame is assembled and connected to the top of the other end of the device frame, and a control push frame is processed on the surface of one side of the main control frame; the spraying structure includes a spraying main pipe, and the outsides of both ends of the spraying main pipe are sleeved with adjustment sleeves, and one end of the adjustment sleeve is welded and connected to a spray head; the pump pressure structure includes a piston cylinder, and the inside of the piston cylinder is movably connected to a piston head, and a pipe joint is processed on the middle outer wall of the piston cylinder, and a vertical pipe is processed on the top of the piston cylinder, and one end of the vertical pipe is assembled and connected to a liquid storage tank, and a one-way valve is assembled and connected at the center of the inner side of the liquid storage tank;

[0012] Among them, a liquid extraction pipe is assembled and connected between the medicine tank and the pipe joint, and a delivery pipe is arranged between the outer wall of one end of the vertical pipe and the spray main pipe. The medicine liquid carried in the medicine tank is pumped to the inside of the piston cylinder through the liquid extraction pipe, and passes through the one-way valve from the inside of the piston cylinder into the inside of the liquid storage tank, and is then pumped to the inside of the spray main pipe by the delivery pipe, supporting two adjusting sleeves to move outside the two ends of the spray main pipe, so that the adjusting sleeves drive the spray head to spray the medicine liquid at different positions on both sides of the device frame.

[0013] Preferably, the axis of the spray head is inclined to the axis of the adjusting sleeve, the two adjusting sleeves are arranged symmetrically, and the adjusting sleeve moves along the axis of the spray main pipe outside and rotates around the axis.

[0014] Preferably, a seat block is integrally formed on the surface of one end of the adjusting sleeve away from the spray head, a locking screw is threadedly connected to the inside of the seat block, a plurality of limiting ring grooves are processed on the outer walls of both ends of the spray main pipe, a plurality of anti-slip rubber sleeves are sleeved on the outside of both ends of the spray main pipe, the plurality of anti-slip rubber sleeves are positioned by the plurality of limiting ring grooves, and one end of the locking screw is pressed on the surface of the anti-slip rubber sleeve.

[0015] Preferably, vertical arms are assembled and connected at the two corners of one end of the device frame, and multiple positioning holes are processed inside the two vertical arms away from the end of the device frame. A support bar seat is provided at the center of the bottom of the spray main pipe, and positioning pins are plug-connected inside the two ends of the support bar seat, and one end of the two positioning pins is plugged into the positioning holes at the same height on the two vertical arms.

[0016] Preferably, one end of the main control frame is rotatably connected to a support roller via an axis, and both sides of one end of the device frame are rotatably connected to walking wheels via an axis, and the two walking wheels and one support roller support the device frame in a horizontal state.

[0017] Preferably, a piston rod is processed at one end of the piston head, a fork-shaped joint is processed at one end of the piston rod, a rocker arm is hingedly connected inside the fork-shaped joint, a driving disk is provided at one end of the rocker arm, a driving rod is processed on the surface of one side of the driving disk, one end of the rocker arm is sleeved on the outside of the driving rod, and the driving rod is located at the edge of the driving disk.

[0018] Preferably, a round rod is processed at the center of one side of the driving disk, and a horizontal plate is processed at the corner of one end of the device frame. The round rod is movably connected to the inside of one end of the horizontal plate, and the end is connected to the pulley B after passing through the inside of the horizontal plate.

[0019] Preferably, a pulley A is pinned externally to the shaft at the center of one of the traveling wheels, and a transmission belt is sleeved externally to the pulley A and the pulley B. The two traveling wheels roll on the ground, so that the pulley A drives the pulley B to rotate through the transmission belt, thereby driving the driving disk at one end of the round rod to rotate.

[0020] Preferably, the driving disk in a rotating state pushes and pulls the rocker arm up and down through the driving rod, and controls the piston head to move back and forth up and down inside the piston cylinder with the help of the piston rod, supporting the piston head to move toward the bottom so that the medicine carried in the medicine tank is pumped into the piston cylinder through the pumping tube, and the piston head moves toward the top to pressurize the medicine inside the piston cylinder, passes through the one-way valve into the liquid storage tank, and is then pumped into the spray main pipe by the delivery pipe.

[0021] The beneficial effects of this application are:

[0022] First, in this solution, the distance between the two spray heads is adjusted by moving the adjustment sleeve along the axial direction outside the spray main pipe, and the orientation of the two spray heads is adjusted by rotating the adjustment sleeve around the axial direction outside the spray main pipe. After the adjustment sleeve is fixed to the outside of the spray main pipe, one end of the two positioning pins is inserted into the positioning holes at different heights on the two vertical arms. The state of the spray heads on the two adjustment sleeves can be adjusted according to the height of the mango tree and the distance between two adjacent rows of mango trees. The spraying direction and angle are flexible and the coverage range is wide.

[0023] Second, in this scheme, the walking wheel rolls on the ground, and the driving disk at one end of the round rod is driven to rotate with the help of pulley A, transmission belt, and pulley B. When the driving disk controls the driving rod to rotate around its center of the circle, the piston rod can be pushed and pulled up and down, thereby driving the piston head at one end of the piston rod to move up and down inside the piston cylinder, which is convenient for the piston head to absorb the medicine liquid into the piston cylinder and provide power for pumping the medicine liquid into the liquid storage tank, which is conducive to saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is one of the overall structural schematic diagrams of the present invention;

[0025] Figure 2 This is the second schematic diagram of the overall structure of the present invention;

[0026] Figure 3 The present invention Figure 2 The enlarged structure diagram of the middle A part;

[0027] Figure 4 It is a structural schematic diagram of the pump pressure structure of the present invention;

[0028] Figure 5 For the present invention Figure 4 A magnified view of the structure at B in the middle;

[0029] Figure 6 It is a structural schematic diagram of the spraying structure of the present invention;

[0030] Figure 7 A cross-sectional view of the adjusting sleeve of the present invention;

[0031] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of part C in the middle.

[0032] Reference numerals:

[0033] 1. Spraying structure; 101. Adjusting sleeve; 102. Spraying main pipe; 103. Delivery pipe; 104. Vertical arm; 105. Support bar seat; 106. Spraying head; 107. Seat block; 108. Locking screw; 109. Positioning pin; 110. Anti-slip rubber sleeve;

[0034] 2. Positioning hole; 3. Medicine tank; 4. Travel wheel;

[0035] 5. Pump pressure structure; 501. Pulley A; 502. Drive belt; 503. Pipe joint; 504. Pulley B; 505. Drive rod; 506. Drive plate; 507. Rocker arm; 508. Piston rod; 509. Piston cylinder; 510. Fork joint; 511. Standpipe; 512. Piston head;

[0036] 6. Liquid extraction tube; 7. Liquid storage tank; 8. Control push frame; 9. Installation frame; 10. Support roller; 11. Main control frame; 12. Horizontal plate; 13. Limiting ring groove. DETAILED DESCRIPTION

[0037] Embodiment 1:

[0038] A pest control device for mango cultivation, such as Figure 1 , Figure 2 , Figures 5 to 8 As shown, it includes a device frame 9, a spraying structure 1 arranged on the top of one end of the device frame 9, and a pump pressure structure 5 arranged on the top of the other end of the device frame 9. The top of one end of the device frame 9 is equipped with a medicine tank 3, and the top of the other end of the device frame 9 is assembled and connected with a main control frame 11, and the surface of one side of the main control frame 11 is processed with a control push frame 8; the spraying structure 1 includes a spray main pipe 102, and the outer sides of both ends of the spray main pipe 102 are sleeved with an adjustment sleeve 101, and one end of the adjustment sleeve 101 is welded and connected with a spray head 106; the pump pressure structure 5 includes a piston cylinder 509, and the piston cylinder 509 is movably connected with a piston head 512 inside, and a pipe joint 503 is processed at the middle outer wall of the piston cylinder 509, and a standpipe 511 is processed on the top of the piston cylinder 509, and one end of the standpipe 511 is assembled and connected with a liquid storage tank 7, and a one-way valve is assembled and connected at the center of the inner side of the liquid storage tank 7;

[0039] Among them, a liquid extraction pipe 6 is assembled and connected between the medicine box 3 and the pipe joint 503, and a delivery pipe 103 is arranged between the outer wall of one end of the vertical pipe 511 and the spray main pipe 102. When the piston head 512 reciprocates up and down inside the piston cylinder 509, when the piston head 512 moves from the top to the bottom, the air pressure inside the piston cylinder 509 can be lower than the air pressure inside the medicine box 3, so that the medicine carried inside the medicine box 3 is pumped into the piston cylinder 509 through the liquid extraction pipe 6.

[0040] At the same time, when the piston head 512 moves from the bottom to the top, the air pressure inside the piston cylinder 509 is higher than the air pressure inside the medicine tank 3, which is convenient for pressurizing the medicine liquid inside the piston cylinder 509. When the medicine liquid passes through the one-way valve and enters the interior of the liquid storage tank 7, the medicine liquid can be pumped to the interior of the spray main pipe 102 through the liquid storage tank 7 and the delivery pipe 103, and finally sprayed out from the spray heads 106 on the regulating sleeves 101 at both ends of the spray main pipe 102.

[0041] Secondly, by making the axis of the spray head 106 inclined to the axis of the adjusting sleeve 101, the two adjusting sleeves 101 are arranged symmetrically on the left and right. When the adjusting sleeve 101 moves along the axis direction outside the spray main pipe 102, the mango trees on both sides of the mango tree planting channel can be sprayed synchronously.

[0042] At the same time, by rotating the adjustment sleeve 101 around its axis outside the spray main pipe 102, the direction of the spray head 106 on the adjustment sleeve 101 can be controlled, which is conducive to adjusting the angle of the pesticide spraying;

[0043] Furthermore, in order to limit the position and angle of the adjusting sleeve 101 outside the spray main pipe 102, as shown in FIG. Figure 1 , Figure 6 and Figure 7 As shown, a seat block 107 is integrally formed on the surface of one end of the adjusting sleeve 101 away from the spray head 106, and a locking screw 108 is threadedly connected inside the seat block 107. A plurality of limiting ring grooves 13 are processed on the outer walls of both ends of the spray main pipe 102, and a plurality of anti-slip rubber sleeves 110 are sleeved on the outside of both ends of the spray main pipe 102. The plurality of anti-slip rubber sleeves 110 are positioned by means of a plurality of liquid medicine boxes 3, and the movement of the adjusting sleeve 101 outside the spray main pipe 102 is not affected. When the threaded connection between the locking screw 108 and the seat block 107 is adjusted, one end of the locking screw 108 can be pressed on the surface of the anti-slip rubber sleeve 110, and the friction between the locking screw 108 and the anti-slip rubber sleeve 110 is used to prevent the adjusting sleeve 101 from moving and rotating outside the spray main pipe 102;

[0044] Further, in order to control the height of the spraying structure 1 at the top of one end of the device frame 9 to adapt to the actual height of the mango tree, as Figure 2 and Figure 6 As shown, two corners at one end of the device frame 9 are assembled and connected with vertical arms 104, and multiple positioning holes 2 are processed inside the two vertical arms 104 away from the end of the device frame 9. A support bar seat 105 is set at the center of the bottom of the spray main pipe 102, and the interior of the two ends of the support bar seat 105 is plug-connected with positioning pins 109. By plugging one end of the two positioning pins 109 into the positioning holes 2 at the same height on the two vertical arms 104, the height of the support bar seat 105 can be adjusted according to the positioning holes 2 at different heights.

[0045] The pest-removing and insect-removing device for mango cultivation of the present invention controls the piston head 512 to move from the top to the bottom inside the piston cylinder 509, so that the air pressure inside the piston cylinder 509 is lower than the air pressure inside the medicine tank 3, so that the medicine liquid carried inside the medicine tank 3 is pumped into the piston cylinder 509 through the liquid pumping pipe 6, and then controls the piston head 512 to move from the bottom to the top, so that the air pressure inside the piston cylinder 509 is higher than the air pressure inside the medicine tank 3, so that the medicine liquid inside the piston cylinder 509 is pressurized, so that the medicine liquid passes through the one-way valve and enters the inside of the liquid storage tank 7, and finally is pumped into the inside of the spray main pipe 102 through the liquid storage tank 7 and the delivery pipe 103, so as to be sprayed out from the spray heads 106 on the regulating sleeves 101 at both ends of the spray main pipe 102;

[0046] In this process, the adjusting sleeve 101 can be moved along the axial direction outside the spraying main pipe 102 to adjust the distance between the two spraying heads 106, and the adjusting sleeve 101 can be rotated around the axial direction outside the spraying main pipe 102 to adjust the directions of the two spraying heads 106. When the locking screw 108 is rotated to adjust the threaded connection between the locking screw 108 and the seat block 107, one end of the locking screw 108 can be pressed on the surface of the anti-slip rubber sleeve 110, and the friction between the locking screw 108 and the anti-slip rubber sleeve 110 can be used to prevent the adjusting sleeve 101 from moving and rotating outside the spraying main pipe 102.

[0047] At the same time, by inserting one end of the two positioning pins 109 into the positioning holes 2 located at the same height on the two vertical arms 104, the height of the support bar seat 105 can be adjusted according to the positioning holes 2 at different heights, which is convenient for adjustment according to the height of the mango tree and the distance between two adjacent rows of mango trees.

[0048] Embodiment 2:

[0049] On the basis of Example 1, Figure 1-Figure 4 As shown, this embodiment is a linkage structure between a spraying structure 1 and a pump pressure structure 5, one end of a main control frame 11 is rotatably connected to a support roller 10 via an axis, both sides of one end of a device frame 9 are rotatably connected to a travel wheel 4 via an axis, one end of a piston head 512 is processed with a piston rod 508, one end of the piston rod 508 is processed with a fork-shaped joint 510, the interior of the fork-shaped joint 510 is hingedly connected with a rocker arm 507, one end of the rocker arm 507 is provided with a drive disk 506, and a surface of one side of the drive disk 506 is processed with a drive rod 505;

[0050] like Figure 3 and Figure 4As shown, a round rod is processed at the center of one side of the driving disc 506, and the round rod is movably connected to the inside of one end of the horizontal plate 12, and the end passes through the inside of the horizontal plate 12 and is connected to a pulley B504, and a horizontal plate 12 is processed at the corner of one end of the device frame 9, and a pulley A501 is pin-connected to the outside of the shaft at the center of a walking wheel 4, and the outside of the pulley A501 and the pulley B504 are sleeve-connected with a transmission belt 502;

[0051] Among them, the two running wheels 4 and one supporting roller 10 support the frame 9 of the device in a horizontal state, which can ensure that the medicine tank 3 is stable in a normal state;

[0052] Secondly, by making one end of the rocker arm 507 sleeved on the outside of the driving rod 505, with the driving rod 505 located at the edge of the driving disk 506, when the two walking wheels 4 roll on the ground, the pulley A501 drives the pulley B504 to rotate through the transmission belt 502, thereby driving the driving disk 506 at one end of the round rod to rotate, and the driving disk 506 in a rotating state is used to push and pull the rocker arm 507 up and down through the driving rod 505, and the piston rod 508 is used to control the piston head 512 to reciprocate up and down inside the piston cylinder 509, and the piston head 512 is supported to move toward the bottom so that the medicine carried in the medicine tank 3 is pumped into the piston cylinder 509 through the pumping pipe 6, and the piston head 512 moves toward the top to pressurize the medicine inside the piston cylinder 509, and passes through the one-way valve into the inside of the liquid storage tank 7, and is then pumped to the inside of the spray main pipe 102 by the delivery pipe 103.

[0053] The present invention provides a pest and insect removal device for mango cultivation. A transmission belt 502 supported by a pulley B504 and a pulley A501 is arranged between a walking wheel 4 and a driving disk 506. When the walking wheel 4 rolls on the ground, the driving disk 506 at one end of a round rod can be driven to rotate by means of the pulley A501, the transmission belt 502, and the pulley B504. When the driving disk 506 controls the driving rod 505 to rotate around its center of a circle, the piston rod 508 can be pushed and pulled up and down, thereby driving the piston head 512 at one end of the piston rod 508 to move up and down inside a piston cylinder 509, so as to provide power for the piston head 512 to absorb liquid medicine into the piston cylinder 509 and pump the liquid medicine into a liquid storage tank 7, which is beneficial to saving energy.

[0054] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A pest control device for mango cultivation, characterized in that: include: Installing a vehicle frame (9); A spraying structure (1) is disposed on the top of one end of the device frame (9); and A pumping structure (5) is arranged on the top of the other end of the device frame (9); A medicine box (3) is mounted on the top of one end of the device frame (9), and a main control frame (11) is assembled and connected to the top of the other end of the device frame (9), and a control push frame (8) is processed on the surface of one side of the main control frame (11); The spraying structure (1) comprises a spraying main pipe (102), the outer sides of both ends of the spraying main pipe (102) are sleeved with an adjusting sleeve (101), and one end of the adjusting sleeve (101) is welded to a spraying head (106); The pump pressure structure (5) comprises a piston cylinder (509), the interior of the piston cylinder (509) is movably connected to a piston head (512), a pipe joint (503) is processed on the middle outer wall of the piston cylinder (509), a vertical pipe (511) is processed on the top of the piston cylinder (509), one end of the vertical pipe (511) is assembled and connected to a liquid storage tank (7), and a one-way valve is assembled and connected at the center of the inner side of the liquid storage tank (7); A liquid extraction pipe (6) is assembled and connected between the liquid medicine tank (3) and the pipe joint (503), and a delivery pipe (103) is arranged between the outer wall of one end of the vertical pipe (511) and the spray main pipe (102). The liquid medicine carried in the liquid medicine tank (3) is pumped into the interior of the piston cylinder (509) through the liquid extraction pipe (6), and enters the interior of the liquid storage tank (7) through the one-way valve from the interior of the piston cylinder (509), and is then pumped into the interior of the spray main pipe (102) by the delivery pipe (103), supporting the two adjustment sleeves (101) to move outside the two ends of the spray main pipe (102), so that the adjustment sleeves (101) drive the spray head (106) to spray the liquid medicine at different positions on both sides of the device frame (9).

2. The insect removal device for mango cultivation as claimed in claim 1, characterized in that: The axis of the spray head (106) is inclined to the axis of the adjustment sleeve (101), and the two adjustment sleeves (101) are arranged symmetrically on the left and right. The adjustment sleeve (101) moves along the axis of the spray main pipe (102) outside the spray main pipe (102) and rotates around its axis.

3. The insect removal device for mango cultivation as claimed in claim 1, characterized in that: A seat block (107) is integrally formed on the surface of one end of the adjusting sleeve (101) away from the spray head (106), a locking screw (108) is threadedly connected to the inside of the seat block (107), and a plurality of limiting ring grooves (13) are machined on the outer walls of both ends of the spray main pipe (102); Wherein, the outer sides of both ends of the spray main pipe (102) are sleeved with a plurality of anti-slip rubber sleeves (110), the plurality of anti-slip rubber sleeves (110) are positioned by a plurality of limiting ring grooves (13), and one end of the locking screw (108) is pressed against the surface of the anti-slip rubber sleeve (110).

4. The insect-removing device for mango cultivation as claimed in claim 1, characterized in that: The two corners of one end of the device frame (9) are assembled and connected with vertical arms (104), and the interiors of the two vertical arms (104) away from the end of the device frame (9) are processed with a plurality of positioning holes (2). A support bar seat (105) is arranged at the center of the bottom of the spray main pipe (102), and the interiors of both ends of the support bar seat (105) are plug-connected with positioning pins (109), and one end of the two positioning pins (109) is plugged into the interiors of the positioning holes (2) located at the same height on the two vertical arms (104).

5. The insect removal device for mango cultivation as claimed in claim 1, characterized in that: One end of the main control frame (11) is rotatably connected to a support roller (10) via an axis, and both sides of one end of the device frame (9) are rotatably connected to running wheels (4) via an axis, and the two running wheels (4) and one support roller (10) support the device frame (9) in a horizontal state.

6. The insect-removing device for mango cultivation as claimed in claim 5, characterized in that: A piston rod (508) is processed at one end of the piston head (512), a fork-shaped joint (510) is processed at one end of the piston rod (508), a rocker arm (507) is hingedly connected inside the fork-shaped joint (510), and a driving disc (506) is provided at one end of the rocker arm (507); A driving rod (505) is processed on the surface of one side of the driving disk (506), one end of the rocker arm (507) is sleeved on the outside of the driving rod (505), and the driving rod (505) is located at the edge of the driving disk (506).

7. The insect-removing and pest-removing device for mango cultivation as claimed in claim 6, characterized in that: A round rod is processed at the center of a circle on one side of the driving disk (506), and a horizontal plate (12) is processed at the corner of one end of the device frame (9). The round rod is movably connected to the inside of one end of the horizontal plate (12), and the end passes through the inside of the horizontal plate (12) and is connected to a pulley B (504).

8. The insect-removing device for mango cultivation as claimed in claim 7, characterized in that: A pulley A (501) is pin-connected to the outside of the shaft at the center of one of the travel wheels (4), and a transmission belt (502) is sleeve-connected to the outside of the pulley A (501) and the pulley B (504). The two travel wheels (4) roll on the ground, so that the pulley A (501) drives the pulley B (504) to rotate through the transmission belt (502), thereby driving the driving disk (506) at one end of the round rod to rotate.

9. The insect-removing and pest-removing device for mango cultivation as claimed in claim 8, characterized in that: The driving disc (506) in a rotating state pushes and pulls the rocker arm (507) to move up and down through the driving rod (505), and controls the piston head (512) to move up and down reciprocatingly inside the piston cylinder (509) with the help of the piston rod (508), supporting the piston head (512) to move toward the bottom so that the liquid medicine carried inside the liquid medicine tank (3) is pumped into the piston cylinder (509) through the liquid pumping pipe (6), and the piston head (512) moves toward the top to pressurize the liquid medicine inside the piston cylinder (509), and enters the inside of the liquid storage tank (7) through the one-way valve, and is then pumped into the inside of the spray main pipe (102) by the delivery pipe (103).

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