Wheat disease and pest control pesticide spraying machine

Abstract

The utility model provides a wheat pest control pesticide sprayer which comprises a bottom plate, moving wheels are arranged below the bottom plate, a pesticide storage box, a driving box and two supporting rods are fixed to the upper surface of the bottom plate, the pesticide storage box is located between the supporting rods and the driving box, a screw lifting adjusting mechanism is arranged at the position of the driving box, and the screw lifting adjusting mechanism is connected with the bottom plate. A main spray head is fixed to the top end of the screw lifting adjusting mechanism, auxiliary spray heads are arranged on the two sides of the main spray head respectively, and flexible connecting pipes are arranged between the main spray head and the auxiliary spray heads. Through the arrangement of the main spray head, the auxiliary spray head and the angle adjusting mechanism which are separately arranged, the long spray head can be folded when the pesticide spraying machine is not used so as to avoid occupying too much transverse space, meanwhile, through the arrangement of the screw lifting adjusting mechanism, the spraying height of the spray head can be conveniently adjusted, and meanwhile when the pesticide spraying machine is not used, the spraying height of the spray head can be conveniently adjusted. And the spray head can be lowered to the lowest so as to avoid occupying more longitudinal space.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to a spraying machine for preventing and controlling wheat pests and diseases. Background Art

[0002] When wheat enters the heading and flowering stage, in order to prevent and control wheat aphids, midges, armyworms, rust, powdery mildew and red poison, etc., to extend the wheat growth period and increase the yield, pesticides can be sprayed for 1 to 2 consecutive times. At present, wheat spraying is generally carried out by spraying with a spraying machine. The patent with publication number CN110476676B proposes a weak-gluten wheat disease and insect pest control drug spraying device, which can drive the drug and the nozzle to move to spray wheat by pushing. At the same time, multiple spraying heads are arranged to spray at the same time, the spraying speed is faster, and the drug spraying is more uniform. However, this spraying machine has a disadvantage. The multiple nozzles arranged horizontally and the nozzle height of the sprayer are relatively high, resulting in the spraying machine occupying a large horizontal and vertical space. When not in use, it is not convenient to place it indoors. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a spraying machine for preventing and controlling wheat pests and diseases.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wheat pest control sprayer comprises a base plate, a movable wheel is arranged below the base plate, a medicine storage box, a drive box and two support rods are fixed to the upper surface of the base plate, the medicine storage box is located between the support rods and the drive box, a screw lifting and adjusting mechanism is arranged at the drive box, a main nozzle is fixed to the top of the screw lifting and adjusting mechanism, auxiliary nozzles are arranged on both sides of the main nozzle, a flexible connecting pipe is arranged between the main nozzle and the auxiliary nozzle, a water pump is fixed to one side of the medicine storage box, one end of the water pump is connected to the medicine storage box, and the other end of the water pump is connected to a nozzle, the nozzle is connected to the main nozzle, and an angle adjustment mechanism is arranged between the main nozzle and the auxiliary nozzle.

[0006] Preferably, the angle adjustment mechanism includes two side panels fixed to the back of the main nozzle and two electric push rods, one end of the two electric push rods are rotatably connected to the two side panels respectively, and the other ends are rotatably connected to the two backs of the auxiliary nozzles arranged on both sides of the main nozzle, so as to facilitate folding the auxiliary nozzle backwards when the nozzle is not in use, so as to avoid occupying more lateral space when not in use.

[0007] Preferably, the main nozzle and the auxiliary nozzle are rotatably connected via a hinge, which can play a guiding role and facilitate the adjustment of the angle of the negative nozzle.

[0008] Preferably, the screw lifting and adjusting mechanism includes two threaded rods and a dual-axis motor, the outer surfaces of the two threaded rods are threadedly connected with threaded sleeves, the outer surfaces of the threaded sleeves are fixedly connected with a worm gear, and the two driving ends of the dual-axis motor are fixedly connected with a worm, the worm gear is meshingly connected to the worm gear, and the bottom of the threaded sleeve is rotatably connected to the surface of the base plate through a bearing, which is convenient for adjusting the height of the nozzle, and when the nozzle is not in use, the height of the nozzle can be lowered to avoid occupying more longitudinal space.

[0009] Preferably, a stirring motor is fixed on one side of the medicine storage box, and the driving end of the stirring motor extends to the interior of the medicine storage box and is fixedly connected to a stirring rod, so as to facilitate stirring of the prepared medicine solution to prevent precipitation.

[0010] Preferably, a push handle is fixed to one side of the top end of the support rod, so that the user can push the sprayer to move in the wheat field.

[0011] Preferably, a liquid inlet is provided on the top of the medicine storage box, and a liquid discharge port is provided on the side wall of the medicine storage box, so as to facilitate liquid discharge during medicine dispensing and cleaning.

[0012] The utility model provides a spraying machine for controlling wheat pests and diseases. It has the following beneficial effects:

[0013] The utility model can fold the longer nozzle when the sprayer is not in use through the arrangement of the separately arranged main nozzle, auxiliary nozzle and angle adjustment mechanism to avoid occupying more lateral space. At the same time, the height of the nozzle spraying can be conveniently adjusted through the arrangement of the screw lifting adjustment mechanism. At the same time, when not in use, the nozzle can be lowered to the lowest position to avoid occupying more longitudinal space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a side sectional view of the utility model;

[0016] Figure 3 It is a schematic diagram of the auxiliary nozzle of the utility model in a folded backward state.

[0017] Among them, 1. bottom plate; 2. support rod; 3. push handle; 4. medicine storage box; 5. drive box; 6. water pump; 7. main nozzle; 8. auxiliary nozzle; 9. nozzle; 10. flexible connecting pipe; 11. moving wheel; 12. liquid inlet; 13. side plate; 14. electric push rod; 15. stirring motor; 16. stirring rod; 17. threaded rod; 18. dual-axis motor; 19. worm gear; 20. worm; 21. threaded sleeve.

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0019] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a wheat pest control sprayer, including a bottom plate 1, a moving wheel 11 is arranged below the bottom plate 1, a medicine storage box 4, a driving box 5 and two support rods 2 are fixed to the upper surface of the bottom plate 1, the medicine storage box 4 is located between the support rod 2 and the driving box 5, a screw lifting adjustment mechanism is arranged at the driving box 5, a main spray head 7 is fixed to the top of the screw lifting adjustment mechanism, auxiliary spray heads 8 are arranged on both sides of the main spray head 7, and a spraying mechanism is arranged between the main spray head 7 and the auxiliary spray head 8. There is a flexible connecting pipe 10, a water pump 6 is fixed on one side of the medicine storage box 4, one end of the water pump 6 is connected to the medicine storage box 4, and the other end of the water pump 6 is connected to the nozzle 9, the nozzle 9 is connected to the main nozzle 7, and an angle adjustment mechanism is arranged between the main nozzle 7 and the auxiliary nozzle 8. A push handle 3 is fixed on one side of the top end of the support rod 2, so that the user can push the sprayer to move in the wheat field. A liquid inlet 12 is provided on the top of the medicine storage box 4, and a liquid discharge port is provided on the side wall of the medicine storage box 4, so as to facilitate the discharge of liquid during the preparation and cleaning.

[0020] When in use, when spraying, the liquid medicine is sprayed from the main nozzle 7 and the auxiliary nozzle 8 onto the wheat through the water pump 6. The user pushes the sprayer to move and sprays the wheat over a large area. When the sprayer is not needed, the auxiliary nozzle 8 is pulled back and folded (such as Figure 3 As shown), the lateral area is reduced, and then the main nozzle 7 and the auxiliary nozzle 8 are driven downward by the screw lifting adjustment mechanism to reduce the longitudinal area.

[0021] The angle adjustment mechanism includes two side panels 13 fixed to the back of the main nozzle 7 and two electric push rods 14. One end of the two electric push rods 14 is rotatably connected to the two side panels 13 respectively, and the other end is rotatably connected to the two backs of the auxiliary nozzles 8 arranged on both sides of the main nozzle 7. This makes it convenient to fold the auxiliary nozzles 8 backwards when the nozzles are not in use to avoid occupying more lateral space when not in use. The main nozzle 7 and the auxiliary nozzle 8 are also rotatably connected by a hinge, which can play a guiding role. The hinge is fixed to the back of the main nozzle 7 and the auxiliary nozzle 8 (not shown in the figure), which makes it convenient to adjust the angle of the auxiliary nozzle 8. When in use, the electric push rod 14 is started, the telescopic end of the electric push rod 14 retracts and pulls the auxiliary nozzle 8 backward to complete the folding.

[0022] The screw lifting and adjusting mechanism includes two threaded rods 17 and a double-axis motor 18. The outer surfaces of the two threaded rods 17 are both threadedly connected with threaded sleeves 21. The outer surface of the threaded sleeve 21 is fixedly connected with a worm gear 19. The two driving ends of the double-axis motor 18 are both fixedly connected with a worm 20. The worm 20 is meshed with the worm gear 19. The bottom of the threaded sleeve 21 is rotatably connected to the surface of the bottom plate 1 through a bearing, which is convenient for adjusting the height of the nozzle. When the nozzle is not in use, the height of the nozzle can be lowered to avoid occupying more longitudinal space. When the main nozzle 7 and the auxiliary nozzle 8 need to be lowered, the double-axis motor 18 is started, the double-axis motor 18 drives the worm 20 to rotate, the worm 20 drives the worm gear 19 to rotate, and the worm gear 19 drives the threaded rod 17 to descend, thereby driving the main nozzle 7 and the auxiliary nozzle 8 to descend in height. A stirring motor 15 is fixed on one side of the medicine storage box 4. The driving end of the stirring motor 15 extends to the interior of the medicine storage box 4 and is fixedly connected with a stirring rod 16, which is convenient for stirring the prepared liquid medicine to prevent precipitation.

[0023] The dual-axis motor 18, the electric push rod 14 and the stirring motor 15 are all externally connected to a controller (not shown in the figure), and the controller can be fixed at the push handle 3 for easy control.

[0024] 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. A wheat pest control sprayer, comprising a bottom plate (1), characterized in that: A moving wheel (11) is arranged below the bottom plate (1), a medicine storage box (4), a driving box (5) and two support rods (2) are fixed on the upper surface of the bottom plate (1), the medicine storage box (4) is located between the support rod (2) and the driving box (5), a screw lifting adjustment mechanism is arranged at the driving box (5), a main nozzle (7) is fixed at the top of the screw lifting adjustment mechanism, auxiliary nozzles (8) are arranged on both sides of the main nozzle (7), a flexible connecting pipe (10) is arranged between the main nozzle (7) and the auxiliary nozzle (8), a water pump (6) is fixed on one side of the medicine storage box (4), one end of the water pump (6) is connected to the medicine storage box (4), and the other end of the water pump (6) is connected to a nozzle (9), the nozzle (9) is connected to the main nozzle (7), and an angle adjustment mechanism is arranged between the main nozzle (7) and the auxiliary nozzle (8).

2. A wheat pest control sprayer according to claim 1, characterized in that: The angle adjustment mechanism comprises two side plates (13) fixed to the back of the main nozzle (7) and two electric push rods (14), one end of the two electric push rods (14) are respectively rotatably connected to the two side plates (13), and the other end is respectively rotatably connected to the two backs of the auxiliary nozzles (8) arranged on both sides of the main nozzle (7).

3. A wheat pest control sprayer according to claim 2, characterized in that: The main nozzle (7) and the auxiliary nozzle (8) are also rotatably connected via a hinge.

4. A wheat pest control sprayer according to claim 1, characterized in that: The screw rod lifting and adjusting mechanism comprises two threaded rods (17) and a double-axis motor (18); the outer surfaces of the two threaded rods (17) are both threadedly connected with threaded sleeves (21); the outer surfaces of the threaded sleeves (21) are fixedly connected with a worm wheel (19); the two driving ends of the double-axis motor (18) are both fixedly connected with a worm (20); the worm (20) is meshingly connected with the worm wheel (19); and the bottom of the threaded sleeve (21) is rotatably connected to the surface of the bottom plate (1) via a bearing.

5. The wheat pest control sprayer according to claim 1, characterized in that: A stirring motor (15) is fixed to one side of the medicine storage box (4); a driving end of the stirring motor (15) extends into the interior of the medicine storage box (4) and is fixedly connected to a stirring rod (16).

6. A wheat pest control sprayer according to claim 1, characterized in that: A push handle (3) is fixed to one side of the top end of the support rod (2).

7. The wheat pest control sprayer according to claim 1, characterized in that: The top of the medicine storage box (4) is provided with a liquid inlet (12), and the side wall of the medicine storage box (4) is provided with a liquid discharge port.

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