Agricultural pest control spraying device

Abstract

The utility model relates to the technical field of agricultural pest control, disclose a kind of agricultural pest control and spray device, including base and medicine bucket, the bottom surface four corners of base is provided with universal wheel, and the top surface rear end of base is fixedly installed with push hand, the top surface center of base is fixedly installed with fixed seat, and the fixed seat is detachably connected with medicine bucket by locking hoop, the top of medicine bucket is fixedly and penetratively provided with feed inlet, and the bottom front end of medicine bucket is fixedly and penetratively provided with discharge pipe, and the discharge pipe is connected with the spraying mechanism fixedly installed on the top surface of base, shaft is arranged on the medicine bucket, and the shaft is sequentially penetrated through the front and rear sidewalls of the medicine bucket, the agricultural pest control and spray device can guarantee that the pesticide solution is fully and effectively stirred and mixed, improve the uniformity of mixing, so as to guarantee the efficacy, and further facilitate to guarantee the effect of agricultural pest control, easy to operate, and high practicality.

Description

Technical Field

[0001] This utility model relates to the field of agricultural pest and disease control technology, specifically to a spraying device for agricultural pest and disease control. Background Technology

[0002] Crop diseases and pests, as one of the major disasters in agricultural production, are characterized by their wide variety, broad impact, and frequent outbreaks. According to relevant statistics, my country suffers tens of millions of tons of grain loss annually due to crop diseases and pests, causing enormous damage to the agricultural economy. Therefore, the prevention and control of agricultural diseases and pests is of paramount importance during crop growth. Spraying pesticides is a key means of preventing and controlling diseases and pests. However, existing spraying equipment still has certain shortcomings, such as:

[0003] The "Spraying Device for Agricultural Pest Control" with application number CN202420759440.4 lacks a structure for fully mixing the pesticide solution during use, making it easy for the solution to settle and difficult to ensure uniformity. This affects the effectiveness of the pesticide solution in controlling crop pests and diseases after spraying, thus limiting its application. Utility Model Content

[0004] The purpose of this utility model is to provide a spraying device for the prevention and control of agricultural pests and diseases, so as to solve the problem mentioned in the background art that the existing spraying devices for the prevention and control of agricultural pests and diseases are difficult to ensure the uniformity of the pesticide solution, which affects the effect of agricultural pest and disease control.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spraying device for the prevention and control of agricultural pests and diseases, comprising a base and a pesticide tank, wherein casters are provided at the four corners of the bottom surface of the base, and a pusher is fixedly installed at the rear end of the top surface of the base;

[0006] A fixed seat is fixedly installed at the center of the top surface of the base, and the fixed seat is detachably connected to the medicine barrel by a locking clamp. A feed inlet is fixedly provided through the top of the medicine barrel, and a discharge pipe is fixedly provided through the front bottom of the medicine barrel. The discharge pipe is connected to a spraying mechanism fixedly installed on the top surface of the base. A rotating shaft is provided on the medicine barrel, and the rotating shaft passes through the front and rear side walls of the medicine barrel in sequence. Stirring blades are evenly installed on the surface of the rotating shaft, and the stirring blades are located inside the medicine barrel.

[0007] The above technical solution ensures that the pesticide solution is evenly mixed before spraying, thereby improving the effectiveness of agricultural pest and disease control.

[0008] As a preferred technical solution of this utility model, the spraying mechanism includes a pump body, the inlet end of the pump body is fixedly connected to the front end of the extraction pipe, and the rear end of the extraction pipe is detachably connected to the outlet pipe. The outlet end of the pump body is fixedly connected to one end of the conveying pipe, and the other end of the conveying pipe is fixedly connected to a connecting pipe. Multiple nozzles are evenly and equidistantly installed on the surface of the connecting pipe.

[0009] By adopting the above technical solution, the pump body can draw liquid medicine from the discharge pipe of the medicine tank through the extraction pipe, transport it to the through pipe through the conveying pipe, and then spray it evenly from multiple nozzles to achieve large-area spraying operations.

[0010] As a preferred embodiment of this utility model, a frame is fixedly installed on the top surface of the base, and the frame is located in front of the medicine barrel. A motor is fixedly installed on the top surface of the frame, and the shaft end of the motor is connected to the front end of the rotating shaft through a spline.

[0011] The above technical solution facilitates the stirring of the liquid medicine by driving the rotating shaft and stirring blades with a motor.

[0012] As a preferred embodiment of this utility model, a rotating rod is provided through the bearing on the rear side wall of the medicine barrel, and two rotating rods are arranged symmetrically in front and behind. The front end of the rotating rod is connected to the bearing on the front inner wall of the medicine barrel, and stirring plates are evenly and equidistantly arranged on the surface of the rotating rod, and the stirring plates are located inside the medicine barrel.

[0013] By adopting the above technical solution, it is easy for the rotating rod to drive the stirring plate to stir the medicine liquid a second time when it rotates in the medicine tank, thereby enhancing the agitation effect of the medicine liquid.

[0014] As a preferred embodiment of this invention, the stirring blade and the agitator are offset from each other.

[0015] By adopting the above technical solution, it is easy for the stirring blades and agitators to form staggered stirring zones during rotation, avoiding blind spots in stirring, and enabling the liquid medicine to generate complex flow trajectories in the medicine tank, thereby improving the uniformity of the liquid medicine mixing.

[0016] As a preferred embodiment of this utility model, rotating plates are fixedly installed on the surfaces of both rotating rods, and the two rotating plates are staggered front to back. A transverse slot is formed on the rotating plate, and a turntable is provided on the front side of the rotating plate. The turntable is coaxially fixedly installed on the rear end of the rotating shaft. A drive pin is fixedly installed on the rear side of the turntable at an eccentric position. The drive pin passes through the slot in both rotating plates, and the diameter of the drive pin matches the height of the slot.

[0017] By adopting the above technical solution, the turntable at the rear end of the rotating shaft can be connected with the slot of the rotating plate through the drive pin, so as to convert the rotational motion of the rotating shaft into the reciprocating oscillation of the rotating plate. The rotating plate drives the rotating rod and the stirring blade to oscillate periodically, forming a compound stirring mode with the rotational motion of the stirring blade, thereby enhancing the shearing and turbulence of the liquid medicine.

[0018] As a preferred embodiment of this utility model, a protective cover is provided on the rear side of the rotating plate, and the protective cover is fixedly installed on the rear side of the medicine barrel.

[0019] The above technical solution facilitates the protection of transmission components such as rotating plates and turntables by the protective cover.

[0020] Compared with the prior art, the beneficial effects of this utility model are: the spraying device for agricultural pest and disease control can ensure that the pesticide solution is fully and effectively stirred and mixed, improve the mixing uniformity, thereby ensuring the efficacy of the pesticide, which in turn helps to ensure the control effect of agricultural pests and diseases. It is easy to operate and highly practical.

[0021] 1. The motor drives the rotating shaft to rotate, which in turn drives the stirring blades to rotate, thus achieving the mixing of the medicine liquid;

[0022] 2. As the shaft rotates, the turntable drives the drive pin to rotate in a circular motion. Under the cooperation of the drive pin and the strip groove, the rotating plate drives the rotating rod and the stirring plate to oscillate periodically, so that the liquid medicine produces a complex flow trajectory, which significantly improves the mixing uniformity. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional connection structure between the medicine barrel and the protective cover of this utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional connection structure between the medicine barrel, the rotating shaft, and the rotating rod of this utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure between the drive pin and the strip groove of this utility model.

[0027] In the diagram: 1. Base; 2. Medicine barrel; 3. Push handle; 4. Fixed seat; 5. Locking clamp; 6. Discharge pipe; 7. Rotating shaft; 8. Stirring blade; 9. Pump body; 10. Suction pipe; 11. Conveying pipe; 12. Through pipe; 13. Nozzle; 14. Frame; 15. Motor; 16. Rotating rod; 17. Stirring blade; 18. Rotating plate; 19. Strip groove; 20. Turntable; 21. Drive pin; 22. Protective cover. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1 - Figure 4 The present invention provides a spraying device for agricultural pest and disease control, comprising a base 1 and a pesticide tank 2. The base 1 has casters at its four corners and a pusher 3 fixedly installed at the rear end of its top surface. A fixing seat 4 is fixedly installed at the center of the top surface of the base 1, and the fixing seat 4 is detachably connected to the pesticide tank 2 via a locking clamp 5. A set of locking clamps 5 is provided at both the front and rear ends. A feed inlet is fixedly provided through the top of the pesticide tank 2, and an openable cover is provided on the feed inlet. A discharge pipe 6 is fixedly provided through the front end of the bottom of the pesticide tank 2, and the discharge pipe 6 is connected to a spraying mechanism fixedly installed on the top surface of the base 1. A rotating shaft 7 is provided on the pesticide tank 2, and the rotating shaft 7 passes sequentially through the front and rear side walls of the pesticide tank 2 via bearings. An oil seal is provided between the rotating shaft 7 and the pesticide tank 2. Stirring blades 8 are evenly installed on the surface of the rotating shaft 7, and the stirring blades 8 are located inside the pesticide tank 2.

[0030] The spraying mechanism includes a pump body 9. The inlet end of the pump body 9 is fixedly connected to the front end of the extraction pipe 10, and the rear end of the extraction pipe 10 is detachably connected to the outlet pipe 6. The outlet end of the pump body 9 is fixedly connected to one end of the conveying pipe 11, and the other end of the conveying pipe 11 is fixedly connected to a through pipe 12. Multiple nozzles 13 are evenly and equidistantly installed on the surface of the through pipe 12.

[0031] A frame 14 is fixedly installed on the top surface of the base 1, and the frame 14 is located in front of the medicine barrel 2. A motor 15 is fixedly installed on the top surface of the frame 14, and the shaft end of the motor 15 is connected to the front end of the rotating shaft 7 through a spline.

[0032] A rotating rod 16 is installed through the bearing on the rear side wall of the medicine barrel 2, and two rotating rods 16 are arranged symmetrically at the front and back. An oil seal is installed between the rotating rod 16 and the medicine barrel 2. The front end of the rotating rod 16 is connected to the bearing on the front inner wall of the medicine barrel 2. Stirring blades 17 are evenly and equidistantly arranged on the surface of the rotating rod 16, and the stirring blades 17 are located inside the medicine barrel 2. The stirring blades 8 and the stirring blades 17 are staggered.

[0033] Rotating plates 18 are fixedly mounted on the surfaces of both rotating rods 16, and the two rotating plates 18 are staggered front to back. A transverse slot 19 is opened on the rotating plate 18. A turntable 20 is provided on the front side of the rotating plate 18, and the turntable 20 is coaxially fixedly mounted on the rear end of the rotating shaft 7. A drive pin 21 is fixedly mounted on the rear side of the turntable 20 at an eccentric position, and the drive pin 21 passes through the slot 19 on the two rotating plates 18. The diameter of the drive pin 21 matches the height of the slot 19.

[0034] A protective cover 22 is provided on the rear side of the rotating plate 18, and the protective cover 22 is fixedly installed on the rear side of the medicine barrel 2.

[0035] Working principle: The operator pushes the pusher 3 and moves the device to the area to be sprayed by the casters at the four corners of the base 1. The liquid medicine is added from the feed port at the top of the medicine tank 2. The motor 15 is started. The shaft end of the motor 15 drives the rotating shaft 7 to rotate through the spline. The stirring blades 8 on the surface of the rotating shaft 7 perform preliminary stirring of the liquid medicine in the medicine tank 2.

[0036] Meanwhile, the turntable 20 at the rear end of the rotating shaft 7 rotates with the rotating shaft 7. The drive pin 21 at the eccentric position on the rear side of the turntable 20 moves in the strip groove 19 of the rotating plate 18. Since the diameter of the drive pin 21 matches the height of the strip groove 19, and the two rotating plates 18 are staggered front and back, the two rotating rods 16 and the stirring blades 17 on the surface are driven to oscillate periodically. The stirring blades 8 and the stirring blades 17 are staggered, so that the medicine liquid forms a complex flow trajectory in the medicine tank 2, realizing compound stirring, so that the medicine liquid is fully mixed and uniform.

[0037] By activating the pump body 9, the well-stirred medicine liquid enters the pump body 9 through the discharge pipe 6 and the extraction pipe 10 at the bottom front of the medicine tank 2. The pump body 9 transports the medicine liquid to the through pipe 12 through the conveying pipe 11, and sprays it out from multiple nozzles 13 that are evenly and equidistantly installed on the surface of the through pipe 12 to complete the spraying operation.

[0038] The locking clamp 5 facilitates the disassembly and assembly of the medicine barrel 2, enabling quick installation and replacement of the medicine barrel 2.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spraying device for controlling agricultural pests and diseases, comprising a base (1) and a pesticide tank (2), wherein casters are provided at the four corners of the bottom surface of the base (1), and a pusher (3) is fixedly installed at the rear end of the top surface of the base (1), characterized in that: A fixed seat (4) is fixedly installed at the center of the top surface of the base (1), and the fixed seat (4) is detachably connected to the medicine barrel (2) by a locking clamp (5). A feed inlet is fixedly provided through the top of the medicine barrel (2), and a discharge pipe (6) is fixedly provided through the front end of the bottom of the medicine barrel (2). The discharge pipe (6) is connected to a spraying mechanism fixedly installed on the top surface of the base (1). A rotating shaft (7) is provided on the medicine barrel (2), and the rotating shaft (7) passes through the front and rear side walls of the medicine barrel (2) in sequence. Stirring blades (8) are evenly installed on the surface of the rotating shaft (7), and the stirring blades (8) are located inside the medicine barrel (2).

2. The spraying device for agricultural pest and disease control according to claim 1, characterized in that, The spraying mechanism includes a pump body (9), the feed end of the pump body (9) is fixedly connected to the front end of the suction pipe (10), and the rear end of the suction pipe (10) is detachably connected to the discharge pipe (6). The discharge end of the pump body (9) is fixedly connected to one end of the conveying pipe (11), and the other end of the conveying pipe (11) is fixedly connected to a connecting pipe (12). Multiple nozzles (13) are evenly and equidistantly installed on the surface of the connecting pipe (12).

3. The spraying device for agricultural pest and disease control according to claim 1, characterized in that, A frame (14) is fixedly installed on the top surface of the base (1), and the frame (14) is located in front of the medicine barrel (2). A motor (15) is fixedly installed on the top surface of the frame (14), and the shaft end of the motor (15) is connected to the front end of the rotating shaft (7) through a spline.

4. The spraying device for agricultural pest and disease control according to claim 1, characterized in that, A rotating rod (16) is provided through the bearing on the rear side wall of the medicine barrel (2), and two rotating rods (16) are arranged symmetrically in front and behind. The front end of the rotating rod (16) is connected to the bearing on the inner front wall of the medicine barrel (2), and stirring plates (17) are evenly and equidistantly arranged on the surface of the rotating rod (16), and the stirring plates (17) are located inside the medicine barrel (2).

5. A spraying device for agricultural pest and disease control according to claim 4, characterized in that, The stirring blade (8) and the agitator (17) are offset from each other.

6. The spraying device for agricultural pest and disease control according to claim 4, characterized in that, Rotating plates (18) are fixedly installed on the surfaces of the two rotating rods (16), and the two rotating plates (18) are staggered front and rear. A strip groove (19) is opened horizontally through the rotating plate (18). A turntable (20) is provided on the front side of the rotating plate (18), and the turntable (20) is coaxially fixedly installed on the rear end of the rotating shaft (7). A drive pin (21) is fixedly installed on the rear side of the turntable (20) at an eccentric position. The drive pin (21) passes through the strip groove (19) on the two rotating plates (18), and the diameter of the drive pin (21) matches the height of the strip groove (19).

7. A spraying device for agricultural pest and disease control according to claim 6, characterized in that, A protective cover (22) is provided on the rear side of the rotating plate (18), and the protective cover (22) is fixedly installed on the rear side of the medicine barrel (2).

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