Adjustable pesticide spraying device

Abstract

An adjustable pesticide spraying device relates to the technical field of pesticide spraying and is characterized in that connecting buckles are symmetrically arranged on a connecting pipe, the middle of the connecting pipe is connected with a pesticide storage box through a conveying pipe, and a plurality of open holes are formed in the lower side of the connecting pipe at equal intervals in a penetrating manner; a plurality of connecting plates are arranged on the connecting pipe through limiting assemblies, and the connecting plates are located at the positions of the open holes; a plurality of through pipes are arranged at the bottom end of the connecting plate in a penetrating manner, the through pipes are connected with the holes in a penetrating manner, and nozzles are arranged at the bottom ends of the through pipes in a penetrating manner; the multiple plugging rings are fixedly arranged in the through pipe, the plugging ball is movably arranged in the through pipe, and the plugging ball and the plugging rings are arranged in a matched and abutting mode; the position of the limiting rod is adjusted through the movable ring and the rotating ring, and then the positions of the plugging ball and the plugging ring are controlled through the connecting effect of the connecting rod, so that closing in the through pipe is controlled, the water outlet position on the connecting pipe is adjusted, and pesticide waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to an adjustable pesticide spraying device. Background Art

[0002] Existing pesticide spraying devices usually use multiple nozzles to spray at the same time. Since the nozzles are fixedly set on the connecting pipe, the position of the pesticide spraying port cannot be adjusted, resulting in waste of pesticides. Therefore, an adjustable pesticide spraying device is urgently needed to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable pesticide spraying device in view of the defects and shortcomings of the prior art, and the technical features thereof can solve the above problems.

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

[0005] The connecting pipe is a hollow cylindrical structure, and connecting buckles are symmetrically arranged on the connecting pipe. The middle part of the connecting pipe is connected to the pesticide storage box by a conveying pipe, and a plurality of openings are opened at equal intervals on the lower side of the connecting pipe;

[0006] Connecting plates, there are several connecting plates, several connecting plates are arranged on the connecting pipe by means of limiting components, and the connecting plates are located at the positions of the openings;

[0007] A through pipe, wherein there are several through pipes, and the several through pipes are through-set at the bottom end of the connecting plate, and the through pipes are through-connected with the openings, and a nozzle is through-set at the bottom end of the through pipes;

[0008] A blocking ring, wherein there are several blocking rings, and the blocking rings are respectively fixedly arranged in the through-tube, and a blocking ball is movably arranged in the through-tube, and the blocking ball and the blocking ring are arranged in a cooperative and abutting manner;

[0009] Limit rods, there are several limit rods, which are symmetrically and movably inserted on the side wall of the through pipe, the inner end of the limit rod is screwed with a connecting rod by a hinge seat, and the other end of the connecting rod is screwed on the blocking ball by a hinge seat;

[0010] The movable rings are in multiple numbers, and the multiple movable rings are arranged on the through pipe by means of positioning screws. The movable rings are symmetrically screwed with rotating rods by means of hinge seats, and the other end of the rotating rod is screwed with the outer end of the limiting rod by means of hinge seats.

[0011] By adopting the above design scheme, the position of the movable ring is controlled by the movable ring and the positioning screw. The movable ring drives the limit rod to move through the rotating rod. The limit rod cooperates with the connecting rod to control the position of the sealing ball and the sealing ring, thereby controlling the closure inside the through pipe, thereby adjusting the spacing of the water outlet position of the sprinkler on the connecting pipe.

[0012] Furthermore, the limiting component includes;

[0013] Limiting blocks, there are several limiting blocks, and several limiting blocks are respectively fixedly arranged on the upper side of the connecting pipe, and the limiting blocks are arranged corresponding to the opening positions;

[0014] Limiting plates, there are several limiting plates, and several limiting plates are respectively movably sleeved on the connecting pipe, and the limiting blocks are movably inserted into the middle hole bodies of the limiting plates;

[0015] Docking plates, there are several docking plates, and several docking plates are respectively symmetrically arranged on the front and back sides of the connecting plate and the limiting plate. After the limiting screw passes through the upper docking plate, it is threadedly connected to the lower docking plate.

[0016] With the above design, by using the limiting function of the limiting blocks and the connection function of the limiting screws, it is convenient for the operator to install or disassemble the connecting plate.

[0017] Furthermore, sealing gaskets are provided on the inner walls of several connecting plates to improve the sealing performance of the connecting plates and prevent the connecting plates from leaking water.

[0018] Furthermore, limiting pipes are provided through the front and back sides of several through pipes, and the limiting rods are movably inserted into the limiting pipes to limit the moving direction of the limiting rods by using the limiting pipes.

[0019] Furthermore, clamping blocks are provided on the outer walls of several through pipes, and the clamping blocks are movably clamped on the inner walls of the movable rings to limit the moving direction of the movable rings through the clamping blocks.

[0020] Compared with the prior art, the beneficial effects of the present utility model are:

[0021] 1. By adjusting the positions of the limiting rods through the movable ring and the rotating ring, and then through the connection function of the connecting rods, the positions of the blocking balls and the blocking rings are controlled, so as to control the closing inside the through pipes, thereby adjusting the water outlet position on the connecting pipe and reducing the waste of pesticides;

[0022] 2. A limiting component is provided, and the connecting plate and the limiting plate are connected through the limiting screw, which is convenient for the operator to install or replace the connecting plate. Description of the Drawings

[0023] Figure 1 is a schematic structural view of the present utility model.

[0024] Figure 2 is a schematic structural view of the connecting plate, the through pipe and the connecting pipe in the present utility model.

[0025] Figure 3 is a schematic structural view of the connecting plate and the limiting rod in the present utility model.

[0026] Figure 4 It is a schematic diagram of the internal structure of the through pipe in the present utility model.

[0027] Explanation of reference numerals:

[0028] Connecting pipe 1, connecting buckle 2, opening 3, connecting plate 4, limiting component 5, through pipe 6, nozzle 7, blocking ring 8, blocking ball 9, limiting rod 10, connecting rod 11, movable ring 12, rotating rod 13, positioning screw 14, limiting block 15, limiting plate 16, docking plate 17, limiting screw 18, sealing gasket 19, limiting pipe 20, clamping block 21. Specific implementation manner

[0029] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings. The preferred embodiments described are only for example, and all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.

[0030] As Figures 1-4 shown, the following technical solutions are adopted in this specific implementation manner: It includes:

[0031] Connecting pipe 1, the connecting pipe 1 is arranged in a hollow cylindrical structure. Connecting buckles 2 are symmetrically arranged on the connecting pipe 1. The middle part of the connecting pipe 1 is connected to the pesticide storage tank by a conveying pipe. A plurality of openings 3 are equally spaced and penetrated on the lower side of the connecting pipe 1. The connecting pipe 1 is connected to the frame of the spraying device by the connecting buckle 2, and then the pesticide water is conveyed into the connecting pipe 1 through the conveying pipe by an external water pump, so that the pesticide water is discharged from the openings 3.

[0032] Connecting plates 4, there are several connecting plates 4. The several connecting plates 4 are arranged on the connecting pipe 1 by a limiting component 5, and the connecting plates 4 are located at the positions of the openings 3. The connecting plates 4 play a positioning role. Sealing gaskets 19 are arranged on the inner walls of the several connecting plates 4 to improve the sealing performance of the connecting plates 4 and prevent the connecting plates 4 from leaking water.

[0033] Through pipes 6, there are several through pipes 6. The several through pipes 6 are penetrated and arranged at the bottom end of the connecting plate 4, and the through pipes 6 are connected to the openings 3 in a penetrating manner. Nozzles 7 are penetrated and arranged at the bottom ends of the through pipes 6, which is convenient for the pesticide water to enter the through pipes 6 from the openings 3 and then be sprayed out from the nozzles 7. Limiting pipes 20 are penetrated and arranged on the front and rear sides of the several through pipes 6. The limiting rods 10 are movably inserted into the limiting pipes 20, and the moving direction of the limiting rods 10 is restricted by the limiting pipes 20.

[0034] Blocking rings 8, there are several of the blocking rings 8, and several blocking rings 8 are respectively fixedly arranged in the through pipe 6. A blocking ball 9 is movably arranged in the through pipe 6, and the blocking ball 9 is arranged in a cooperative and abutting manner with the blocking rings 8, and the blocking ball 9 is clamped in the blocking rings 8, thereby blocking the blocking rings 8;

[0035] Limit rods 10, there are several of the limit rods 10, and several limit rods 10 are symmetrically and movably inserted on the side wall of the through pipe 6. The inner end of the limit rod 10 is rotatably connected with a connecting rod 11 by a hinge seat, and the other end of the connecting rod 11 is rotatably connected to the blocking ball 9 by a hinge seat. By moving the limit rod 10, the connecting rod 11 is driven to rotate, thereby adjusting the position of the blocking ball 9;

[0036] Moving rings 12, there are several of the moving rings 12, and several moving rings 12 are arranged on the through pipe 6 by positioning screws 14. The moving rings 12 are symmetrically and rotatably connected with rotating rods 13 by hinge seats, and the other end of the rotating rod 13 is rotatably connected to the outer end of the limit rod 10 by a hinge seat. By driving the moving rings 12 to rotate, the rotating rods 13 are driven to rotate, which is convenient for driving the limit rods 10 to move. On the outer walls of several through pipes 6, there are clamping blocks 21, and the clamping blocks 21 are movably clamped on the inner walls of the moving rings 12, and the moving direction of the moving rings 12 is restricted by the clamping blocks 21;

[0037] The limit assembly 5 includes;

[0038] Limit blocks 15, there are several of the limit blocks 15, and several limit blocks 15 are respectively fixedly arranged on the upper side of the connecting pipe 1, and the limit blocks 15 are arranged corresponding to the positions of the openings 3. The limit blocks 15 play a role in limiting;

[0039] Limit plates 16, there are several of the limit plates 16, and several limit plates 16 are respectively movably sleeved on the connecting pipe 1, and the limit blocks 15 are movably inserted into the middle hole bodies of the limit plates 16. The positions of the limit plates 16 are determined according to the positions of the limit blocks 15;

[0040] Docking plates 17, there are several of the docking plates 17, and several docking plates 17 are respectively symmetrically arranged on the front and back sides of the connecting plate 4 and the limit plates 16. After the limit screw 18 passes through the upper docking plate 17, it is threadedly connected to the lower docking plate 17. The upper and lower docking plates 17 are connected by the limit screw 18, which is convenient for the operator to install.

[0041] When using the present utility model, the operator first installs the connecting pipe 1 on the driving device through the connecting buckle 2, and then moves the movable ring 12 according to the amount of liquid medicine to be sprayed on the crops. The movable ring 12 moves along the direction of the clamping block 21, the movable ring 12 drives the rotating rod 13 to rotate, the rotating rod 13 drives the limiting rod 10 to move along the direction of the limiting pipe 20, the limiting rod 10 drives the connecting rod 11 to rotate, and the connecting rod 11 drives the blocking ball 9 to move in the through pipe 6, so as to adjust the distance between the blocking ball 9 and the blocking ring 8. Finally, the final position of the movable ring 12 is fixed by using the positioning screw 14. Through the cooperation of the blocking ball 9 and the blocking ring 8, the closing of the through pipe 6 and the opening 3 is adjusted, so as to adjust the water outlet state of the nozzle 7, control the working quantity of the nozzle 7, and further adjust the water outlet position of the connecting pipe 1.

[0042] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0043] 1. By adjusting the position of the limiting rod 10 through the movable ring 12 and the rotating ring, and then through the connection function of the connecting rod 11, the positions of the blocking ball 9 and the blocking ring 8 are controlled, so as to control the closing in the through pipe 6, thereby adjusting the water outlet position on the connecting pipe 1 and reducing the waste of pesticides;

[0044] 2. The limiting component 5 is arranged, and the connecting plate 4 and the limiting plate 16 are connected through the limiting screw 18, which is convenient for the operator to install or replace the connecting plate 4.

[0045] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and make equivalent replacements for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An adjustable pesticide spraying device, characterized in that: It contains: A connecting pipe (1), wherein the connecting pipe (1) is a hollow cylindrical structure, a connecting buckle (2) is symmetrically arranged on the connecting pipe (1), the middle part of the connecting pipe (1) is connected to the pesticide storage box by a conveying pipe, and a plurality of openings (3) are opened at equal intervals on the lower side of the connecting pipe (1); A connecting plate (4), wherein there are a plurality of connecting plates (4), the plurality of connecting plates (4) are arranged on the connecting pipe (1) by means of a limiting assembly (5), and the connecting plates (4) are located at the position of the opening (3); A through pipe (6), wherein there are a plurality of through pipes (6), the plurality of through pipes (6) are arranged through the bottom end of the connecting plate (4), and the through pipe (6) is connected to the opening (3), and a nozzle (7) is arranged through the bottom end of the through pipe (6); A blocking ring (8), wherein there are a plurality of blocking rings (8), each of which is fixedly arranged in the through-tube (6), a blocking ball (9) is movably arranged in the through-tube (6), and the blocking ball (9) and the blocking ring (8) are arranged in a cooperative manner; A limiting rod (10), wherein there are a plurality of limiting rods (10), which are symmetrically and movably inserted on the side wall of the through-tube (6), the inner end of the limiting rod (10) is screwed to a connecting rod (11) by means of a hinge seat, and the other end of the connecting rod (11) is screwed to a blocking ball (9) by means of a hinge seat; The movable ring (12) is in the form of a plurality of movable rings (12), and the plurality of movable rings (12) are arranged on the through-tube (6) by means of positioning screws (14). The movable rings (12) are symmetrically screwed with the rotating rod (13) by means of an articulated seat, and the other end of the rotating rod (13) is screwed with the outer end of the limiting rod (10) by means of an articulated seat.

2. An adjustable pesticide spraying device according to claim 1, characterized in that: The limiting component (5) comprises: A limit block (15), wherein the limit blocks (15) are in plurality, and the limit blocks (15) are respectively fixedly arranged on the upper side of the connecting pipe (1), and the limit blocks (15) are arranged corresponding to the positions of the openings (3); A limiting plate (16), wherein there are a plurality of limiting plates (16), each of which is movably sleeved on the connecting pipe (1), and a limiting block (15) is movably inserted into a middle hole of the limiting plate (16); The butt joint plates (17) are multiple and are symmetrically arranged on the front and rear sides of the connecting plate (4) and the limiting plate (16). After the limiting screw (18) passes through the upper butt joint plate (17), it is screwed on the lower butt joint plate (17) through a thread.

3. The adjustable pesticide spraying device according to claim 1, characterized in that: Sealing pads (19) are provided on the inner walls of the plurality of connecting plates (4).

4. The adjustable pesticide spraying device according to claim 1, characterized in that: A limiting tube (20) is provided through the front and rear sides of the plurality of through tubes (6), and the limiting rod (10) is movably inserted in the limiting tube (20).

5. The adjustable pesticide spraying device according to claim 1, characterized in that: A clamping block (21) is provided on the outer wall of the plurality of through-tubes (6), and the clamping block (21) is movably clamped on the inner wall of the movable ring (12).

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