Pesticide spraying device for agricultural pest control

Abstract

The utility model discloses a pesticide spraying device for agricultural pest control, and relates to the technical field of agricultural pesticide spraying devices. The pesticide spraying device for agricultural pest control comprises a trailer, a water tank fixed above the trailer, a pesticide box fixed at the top of the water tank, a proportioning assembly mounted on the pesticide box and capable of accurately proportioning pesticides, a push rod fixed at one end, close to the water tank, above the trailer, and a double-head water pipe mounted at one end, away from the push rod, above the trailer; a lifting assembly enabling the double-end water pipe to ascend and descend is installed on the side, close to the double-end water pipe, of the upper portion of the trailer, a cover overturning assembly which covers water outlets in the two ends of the double-end water pipe to enable sprayed liquid to face downwards is installed on the lifting assembly, and the pesticide box or the water tank can be communicated with the double-end water pipe through a conveying pipe. By arranging the water tank and the pesticide tank, the device can be used for spraying pesticide and watering crops in daily life without worrying about excessive pesticide residues, and economic benefits are better.

Description

Technical Field

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

[0002] Pesticides are used to prevent, eliminate or control diseases, insects, weeds and other harmful organisms that harm agriculture and forestry. Pesticides are widely used in agricultural pest control, and spraying devices can help make the spraying of pesticides easier.

[0003] A spraying device for agricultural pest control disclosed in the patent application with reference publication number CN 214339621 U includes a counterweight box, a plurality of mixing chambers are fixedly connected to the top of the counterweight box, a fixed block is fixedly connected to the middle position of the counterweight box, a plurality of fixed rods are fixedly connected to the four ends of the fixed block, a plurality of counterweights are fixedly connected to one end of the plurality of fixed rods, a plurality of electric turntables are rotatably connected to the four ends of the mixing chamber, a plurality of electric rotating shafts are fixedly connected to the tops of the plurality of electric turntables, and a plurality of stirring plates are distributed around the outer sides of the plurality of electric rotating shafts. The utility model proposes a spraying device for agricultural pest control, which can prevent pesticides from agglomerating in the device when in use, pesticides are not easy to condense into blocks inside the device, liquid pesticides are not easy to cause blockage inside the device, and the device can be used stably on uneven mountainous ground, and the device is not easy to roll over even if the wheels are stuck in muddy ground.

[0004] As shown in the above-mentioned prior art, although the existing spraying device can prevent the equipment from tipping over and prevent the pesticide from condensing into lumps inside the equipment by setting up a stirring component, the dilution of the pesticide requires precise control. When using the existing spraying device, the pesticide proportioning work needs to be carried out separately in order to inject the proportioned pesticide into the device, which is not convenient for regular use. Moreover, the existing spraying device can only perform spraying operations, and the economic benefits in agricultural work are low.

[0005] Therefore, it is necessary to provide a spraying device for agricultural pest control to solve the above technical problems. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In order to solve the above technical problems, the utility model provides a spraying device for controlling agricultural pests and diseases.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a spray device for agricultural pest control, including a trailer, a water tank is fixed above the trailer, a pesticide box is fixed on the top of the water tank, a proportioning component that can accurately proportion pesticides is installed on the pesticide box, a push rod is fixed on one end of the trailer above the water tank, a double-headed water pipe is installed on the end of the trailer above the push rod, a lifting component for lifting the double-headed water pipe is installed on one side of the trailer above the double-headed water pipe, a flip cover component is installed on the lifting component to cover the water outlets at both ends of the double-headed water pipe so that the sprayed liquid faces downward, and the pesticide box or the water tank can be connected to the double-headed water pipe through a delivery pipe.

[0010] Preferably, the proportioning assembly comprises a measuring cylinder fixed to one side of the pesticide box, the bottom of the measuring cylinder is connected to the pesticide box through a pipeline, a valve is installed on the pipeline, and a cylinder cover is screwed on the top of the measuring cylinder.

[0011] Preferably, the lifting assembly includes an installation frame fixed above the trailer, the inner wall of the installation frame is rotatably connected to a screw via a bearing, a motor is fixed to the top of the installation frame, the screw passes through the installation frame and is fixed to the output end of the motor, the outer wall of the screw is threadedly connected to a support shell via a threaded hole, the support shell is slidably connected to the inner wall of the installation frame, and the inner wall of the support shell is fixed to a double-head water pipe.

[0012] Preferably, the flip cover assembly includes a cover that is symmetrically connected to the outer wall of the double-headed water pipe through an axle pin, two side walls of the cover are provided with through holes corresponding to the double-headed water pipes, and a positioning assembly is symmetrically installed on the support shell to position the cover when it is flipped up.

[0013] Preferably, the positioning assembly includes a support rod fixed to the side of the cover away from the through hole, a slot is provided on the side of the support rod away from the cover, a sliding sleeve is fixed to the top of the support shell, a block is slidably connected to the inner wall of the sliding sleeve, the block is slidably connected to the inner wall of the slot, a pull rod is fixed to the end of the block away from the cover, a spring is fixed to the side of the block away from the cover, and the other end of the spring is fixed to the inner wall of the sliding sleeve.

[0014] Preferably, the pesticide box and the water tank are both fixed with discharge ports on one side close to the double-ended water pipe, the delivery pipe can be connected to one of the discharge ports, and the end of the delivery pipe away from the discharge port can be connected to the feed end of the double-ended water pipe or used by hand.

[0015] (III) Beneficial effects

[0016] The utility model provides a spraying device for agricultural pest control. Compared with the prior art, it has the following beneficial effects:

[0017] 1. The application sets a water tank and a pesticide tank, so that the device can be used not only for spraying, but also for daily watering of crops without worrying about excessive pesticide residues, which is more economical;

[0018] 2. By setting up the proportioning components, the dilution of pesticides can be carried out more quickly and simply, and the setting of the measuring cylinder facilitates more accurate proportioning, and the cylinder cover prevents dust from entering the measuring cylinder when it is left for a long time.

[0019] 3. By setting up a double-headed water pipe and a lifting component, the double-headed water pipe can be automatically lifted and lowered to complete the spraying or watering work on both sides, saving time and effort.

[0020] 4. This application uses a flip cover assembly and a positioning assembly. When the field needs to be sprayed or watered, the cover is flipped down to cover both ends of the double-headed water pipe to lower the double-headed water pipe. This can prevent pesticides or water mist from splashing, and can accurately aim pesticides or water at the field that needs to be irrigated, which is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is an enlarged schematic diagram of area A of the utility model;

[0023] Figure 3 It is a schematic diagram of the card slot of the utility model;

[0024] Figure 4 It is a schematic diagram of the support shell of the utility model;

[0025] Figure 5 It is a schematic diagram of the support rod of the utility model;

[0026] Figure 6 It is a schematic diagram of a double-ended water pipe of the utility model.

[0027] Numbers in the figure: 1. trailer; 2. water tank; 3. pesticide box; 4. push rod; 5. double-headed water pipe; 6. delivery pipe; 7. measuring cylinder; 8. pipeline; 9. valve; 10. cylinder cover; 11. installation frame; 12. screw; 13. motor; 14. support shell; 15. cover; 16. through hole; 17. support rod; 18. slot; 19. sliding sleeve; 20. block; 21. pull rod; 22. spring; 23. discharge port. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides two technical solutions:

[0030] Figures 1 to 6 The first embodiment is shown: a spraying device for agricultural pest control, including a trailer 1, a water tank 2 is fixed above the trailer 1, a pesticide box 3 is fixed on the top of the water tank 2, a proportioning component that can accurately proportion pesticides is installed on the pesticide box 3, a push rod 4 is fixed on the end of the trailer 1 close to the water tank 2, a double-headed water pipe 5 is installed on the end of the trailer 1 away from the push rod 4, a lifting component for lifting the double-headed water pipe 5 is installed on the side of the trailer 1 close to the double-headed water pipe 5, and a flip cover component is installed on the lifting component to cover the water outlets at both ends of the double-headed water pipe 5 so that the sprayed liquid faces downward, and the pesticide box 3 or the water tank 2 can be connected to the double-headed water pipe 5 through a delivery pipe 6.

[0031] The proportioning assembly includes a measuring cylinder 7 fixed to one side of the pesticide box 3 . The bottom of the measuring cylinder 7 is connected to the pesticide box 3 through a pipe 8 . A valve 9 is installed on the pipe 8 . A cylinder cover 10 is screwed on the top of the measuring cylinder 7 .

[0032] The lifting assembly includes an installation frame 11 fixed above the trailer 1, the inner wall of the installation frame 11 is rotatably connected to a screw rod 12 through a bearing, a motor 13 is fixed to the top of the installation frame 11, the screw rod 12 penetrates the installation frame 11 and is fixed to the output end of the motor 13, the outer wall of the screw rod 12 is threadedly connected to a support shell 14 through a threaded hole, the support shell 14 is slidably connected to the inner wall of the installation frame 11, and the inner wall of the support shell 14 is fixed to the double-headed water pipe 5.

[0033] This application provides a water tank 2 and a pesticide tank 3, so that the device can be used not only for spraying, but also for daily watering of crops without worrying about excessive pesticide residues, which is more economical; by providing a proportioning component, the dilution of pesticides can be carried out more quickly and simply, and the setting of the measuring cylinder 7 facilitates more accurate proportioning, and the cylinder cover 10 prevents dust from entering the measuring cylinder 7 when it is left for a long time; by providing a double-headed water pipe 5 and a lifting component, the double-headed water pipe 5 can be automatically lifted and lowered to complete the spraying or watering work on both sides, which is more time-saving and labor-saving.

[0034] Figures 2 to 6A second embodiment is shown, which mainly differs from the first embodiment in that the flip cover assembly includes a cover 15 symmetrically connected to the outer wall of the double-headed water pipe 5 by an axle pin, through holes 16 are provided on the side walls of the two covers 15 corresponding to the double-headed water pipe 5, and a positioning assembly is symmetrically installed on the support shell 14 to flip the cover 15 up and position it on the support shell 14.

[0035] The positioning assembly includes a support rod 17 fixed to the side of the cover 15 away from the through hole 16, and a slot 18 is provided on the side of the support rod 17 away from the cover 15. A sliding sleeve 19 is fixed to the top of the support shell 14, and a block 20 is slidably connected to the inner wall of the sliding sleeve 19. The block 20 is slidably connected to the inner wall of the slot 18. A pull rod 21 is fixed to the end of the block 20 away from the cover 15, and a spring 22 is fixed to the side of the block 20 away from the cover 15, and the other end of the spring 22 is fixed to the inner wall of the sliding sleeve 19.

[0036] The pesticide box 3 and the water tank 2 are both fixed with discharge ports 23 on one side close to the double-ended water pipe 5. The delivery pipe 6 can be connected to one of the discharge ports 23, and the end of the delivery pipe 6 away from the discharge port 23 can be connected to the feed end of the double-ended water pipe 5 or used by hand.

[0037] This application uses a flip cover assembly and a positioning assembly. When the field needs to be sprayed or watered, the cover 15 is flipped down to cover the two ends of the double-headed water pipe 5, so that the double-headed water pipe 5 is lowered. This can prevent pesticides or water mist from splashing, and can accurately aim pesticides or water at the field that needs to be irrigated, which is practical.

[0038] Working principle:

[0039] The device can be used for spraying when preventing and controlling diseases and insect pests on crops, and can also be used for daily watering of crops; during daily watering, the water tank 2 is used to spray the crops, and when spraying, the cylinder cover 10 can be unscrewed, and pesticides can be added to the measuring cylinder 7. The valve 9 is opened to add the measured pesticides to the pesticide box 3, and water is added to the pesticide box 3 to complete the dilution of the pesticide.

[0040] The double-ended water pipe 5 or the delivery pipe 6 can be used selectively. The double-ended water pipe 5 is convenient for spraying or watering crops on both sides. The motor 13 is started to rotate the screw 12, and the screw 12 drives the support shell 14 to rise and fall along the installation frame 11, so that the double-ended water pipe 5 is lifted and lowered for spraying.

[0041] The flip assembly can be used optionally, and the pull rod 21 is pulled in the direction away from the cover 15. The spring 22 is compressed, so that the block 20 slides on the inner wall of the sliding sleeve 19 and leaves the slot 18, and the cover 15 can be flipped down. One end of the double-headed water pipe 5 enters the cover 15 through the through hole 16. When spraying, the cover 15 makes the liquid spilled from both ends of the double-headed water pipe 5 gather and descend, which is convenient for spraying the field; when the cover 15 is not needed, the cover 15 is flipped up, and the pull rod 21 is pulled to align the block 20 with the slot 18 on one side of the support rod 17, and then it can be released, the spring 22 rebounds, and the block 20 is inserted into the slot 18 to position the cover 15 on the support shell 14.

[0042] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although the 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 spraying device for agricultural pest control, comprising a trailer (1), Features: A water tank (2) is fixed above the trailer (1), a pesticide box (3) is fixed on the top of the water tank (2), a proportioning component capable of accurately proportioning pesticides is installed on the pesticide box (3), a push rod (4) is fixed on one end of the trailer (1) close to the water tank (2), a double-headed water pipe (5) is installed on one end of the trailer (1) away from the push rod (4), a lifting component for lifting the double-headed water pipe (5) is installed on one side of the trailer (1) close to the double-headed water pipe (5), and a flap cover component is installed on the lifting component to cover the water outlets at both ends of the double-headed water pipe (5) so that the sprayed liquid faces downward, and the pesticide box (3) or the water tank (2) can be connected to the double-headed water pipe (5) through a delivery pipe (6).

2. A spraying device for agricultural pest control according to claim 1, Features: The proportioning assembly comprises a measuring cylinder (7) fixed to one side of the pesticide box (3); the bottom of the measuring cylinder (7) is connected to the pesticide box (3) via a pipeline (8); a valve (9) is installed on the pipeline (8); and a cylinder cover (10) is screwed on the top of the measuring cylinder (7).

3. The agricultural pest control spraying device according to claim 1, Features: The lifting assembly comprises a mounting frame (11) fixed above the trailer (1); the inner wall of the mounting frame (11) is rotatably connected to a screw rod (12) via a bearing; a motor (13) is fixed to the top of the mounting frame (11); the screw rod (12) penetrates the mounting frame (11) and is fixed to the output end of the motor (13); the outer wall of the screw rod (12) is threadedly connected to a support shell (14) via a threaded hole; the support shell (14) is slidably connected to the inner wall of the mounting frame (11); and the inner wall of the support shell (14) is fixed to the double-headed water pipe (5).

4. A spraying device for controlling agricultural pests and diseases according to claim 3, Features: The cover flip assembly comprises a cover (15) symmetrically connected to the outer wall of the double-ended water pipe (5) through an axle pin, two side walls of the cover (15) are provided with through holes (16) corresponding to the double-ended water pipe (5), and a positioning assembly is symmetrically mounted on the support shell (14) to flip the cover (15) upward and position it on the support shell (14).

5. A spraying device for agricultural pest control according to claim 4, Features: The positioning assembly comprises a support rod (17) fixed to the side of the cover (15) away from the through hole (16); a slot (18) is provided on the side of the support rod (17) away from the cover (15); a sliding sleeve (19) is fixed to the top of the support shell (14); a block (20) is slidably connected to the inner wall of the sliding sleeve (19); the block (20) is slidably connected to the inner wall of the slot (18); a pull rod (21) is fixed to one end of the block (20) away from the cover (15); a spring (22) is fixed to the side of the block (20) away from the cover (15); the other end of the spring (22) is fixed to the inner wall of the sliding sleeve (19).

6. The agricultural pest control spraying device according to claim 2, Features: The pesticide box (3) and the water tank (2) are both fixed with discharge ports (23) on one side close to the double-ended water pipe (5); the delivery pipe (6) can be connected to one of the discharge ports (23); and the end of the delivery pipe (6) away from the discharge port (23) can be connected to the feed end of the double-ended water pipe (5) or can be handheld for use.

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