Reciprocating spraying device for farm irrigation

Abstract

The utility model relates to the technical field of agricultural irrigation, in particular to a reciprocating spraying device for farm irrigation, which can conveniently and flexibly adjust the angle of a universal wheel and is favorable for flexibly adjusting the route of the irrigation spraying device. Comprising a frame, an irrigation transverse pipe and a plurality of spraying heads, the electric bicycle further comprises four vertical shafts, four bearing seats, four electric wheels, four swing arms and two steering push rods, the four vertical shafts are installed at the four corners of the lower end face of the bicycle frame, the bearing seats are rotatably installed at the lower ends of the four vertical shafts, the four electric wheels are rotatably installed on the outer side walls of the four bearing seats through rotating shafts respectively, and the four electric wheels are oppositely arranged left and right. Swing arms are installed on the inner side walls of the four bearing seats, the four swing arms are oppositely arranged in the left-right direction, the two steering push rods are located on the left side and the right side of the lower portion of the frame respectively, the front ends of the two steering push rods are rotationally connected with the two swing arms located on the front side of the frame respectively, and the rear ends of the two steering push rods are rotationally connected with the two swing arms located on the rear side of the frame respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to a kind of farmland irrigation reciprocating type spraying device. BACKGROUND

[0002] Reciprocating type spraying device is a kind of efficient spraying equipment, and its working principle is to use the kinetic energy of compressed air or steam to atomize liquid into tiny droplets through a series of mechanical movements to achieve the purpose of spraying.The China utility model patent with the publication number CN219228611U of prior art discloses a mobile type spraying irrigation device, which is soaked by white vinegar inside the water storage frame, and the dirt inside the spray head is degraded by white vinegar, and the bottom end of the spray head can be cleaned, reducing the cleaning difficulty of the bottom end of the spray head, preventing the water scale from blocking the spray hole of the spray head and causing the water flow of the spray head to decrease, thereby ensuring that water can flow along the inside of the spray head;By quantitative mechanism, the distance between the top end of transparent tube and the top end of partition plate can be adjusted, thereby adjusting the water storage amount inside the transparent tube, and since the distance between the fixed partition plate and the top end of transparent tube is a fixed value, the liquid medicine for agricultural products placed on the top end of partition plate is kept quantitative.

[0003] The above irrigation spraying device is moved while irrigating and spraying, and when the device reaches the end of farmland, it needs to change the irrigation route and then irrigate and spray again, but the universal wheel of the above irrigation spraying device lacks an angle adjusting mechanism, and the soil is soft in farmland, so that the soil is muddy after irrigation and spraying, thereby making the angle adjustment of universal wheel more difficult, and it is not conducive to the flexible route adjustment of irrigation spraying device. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a kind of farmland irrigation reciprocating type spraying device, which can conveniently and flexibly adjust the angle of universal wheel, and is conducive to the flexible route adjustment of irrigation spraying device.

[0005] The utility model discloses a kind of farmland irrigation reciprocating type spraying devices, including frame, irrigation cross pipe and multiple spray heads, irrigation cross pipe is installed on frame, multiple spray heads are installed on irrigation cross pipe;It further includes four vertical shafts, four bearing seats, four electric wheels, four swing arms and two steering push rods, four vertical shafts are installed at the four corners of the lower end surface of frame, the lower end of four vertical shafts is rotatably installed bearing seat, four electric wheels are rotatably installed on the outer side wall of four bearing seats respectively by rotating shaft, four electric wheels are oppositely arranged, the inner side wall of four bearing seats is installed swing arm, four swing arms are oppositely arranged, two steering push rods are located at the left and right sides below frame respectively, the front end of two steering push rods is rotatably connected with two swing arms located at the front side of frame respectively, the rear end of two steering push rods is rotatably connected with two swing arms located at the rear side of frame respectively;The input end of irrigation cross pipe is connected with external irrigation water pipe, when irrigating, four electric wheels are located at the left and right sides of frame respectively, so that four electric wheels drive frame to move along the route in farmland, irrigation water is transported to multiple spray heads by irrigation cross pipe during moving, and is sprayed in mist form, so that water mist irrigates and sprays farmland, when frame reaches the end of farmland, two steering push rods act simultaneously, so that the two ends of two steering push rods simultaneously drive four swing arms to rotate, so that four swing arms drive four bearing seats to rotate around four vertical shafts respectively, so that four bearing seats drive four electric wheels to rotate respectively, so that four electric wheels rotate to the front and rear sides of frame respectively, at this time, four electric wheels rotate and drive frame to move transversely to the next route, two steering push rods reset four electric wheels to rotate to the left and right sides of frame, four electric wheels drive frame to move along new route again to irrigate and spray, compared with prior art, the angle adjusting mechanism of universal wheel is set, so that the angle adjustment of universal wheel is convenient and flexible, which is conducive to flexible adjustment of irrigation and spraying device route.

[0006] Preferably, it further includes four lifting push rods, four vertical shafts are slidably inserted at the four corners of frame, the fixed end of four lifting push rods is installed at the four corners of the upper end surface of frame, and the piston rod of four lifting push rods is connected with four vertical shafts respectively;The piston rod of four lifting push rods is synchronously elongated to push four vertical shafts to extend downwards from frame, so as to lift the height of frame and multiple spray heads, so that multiple spray heads irrigate and spray crops of different heights, and improve universality.

[0007] Preferably, it further includes two limiting grooves and two limiting rods, two limiting grooves are oppositely installed at the left and right ends of the lower end surface of frame respectively, the upper end of two limiting rods is slidably connected with two limiting grooves respectively, and the lower end of two limiting rods is connected with two steering push rod cylinders respectively;Two limiting grooves slide and limit two limiting rods respectively, so that the cylinder of steering push rod remains stable when it is telescopic, so as to keep two electric wheels relative rotation, avoid the situation that only one side of electric wheel rotates, and the other side of electric wheel does not rotate, and improve reliability.

[0008] Preferably, the irrigation device further comprises a connecting pipe, a mixing pipe, an air pump and a nozzle, the connecting pipe, the mixing pipe and the air pump are installed on the frame, an output end of the connecting pipe is connected with an input end of the mixing pipe, an output end of the mixing pipe is connected with an input end of the irrigation cross pipe, an air outlet end of the air pump is provided with the nozzle, the nozzle is located in the mixing pipe and faces the input end of the irrigation cross pipe; irrigation water delivered by an external water pipe is input into the mixing pipe through the connecting pipe, the air pump operates to compress air into the irrigation water to be sprayed into the mixing pipe through the nozzle, so that the irrigation water in the mixing pipe is pressurized and sprayed out through the irrigation cross pipe and the plurality of spray heads, thereby improving the irrigation water pressure and the spraying effect.

[0009] Preferably, the irrigation device further comprises a water tank, the water tank is installed on the frame, an output end of the water tank is connected with an input end of the connecting pipe, and an input end of the water tank is provided with a joint; an external water pipe is connected with the joint of the input end of the water tank, so that a certain amount of irrigation water is stored in the water tank, thereby making the irrigation more stable.

[0010] Preferably, the irrigation device further comprises a corrugated pipe and a mounting plate, an output end of the mixing pipe is connected with an input end of the irrigation cross pipe through the corrugated pipe, the mounting plate is installed on the frame, and the irrigation cross pipe is rotatably connected with the mounting plate; the irrigation cross pipe is rotatably installed on the frame through the mounting plate, the orientations and angles of the plurality of spray heads can be adjusted by rotating the irrigation cross pipe, and the corrugated pipe is adaptively stretched and bent when the irrigation cross pipe is rotated, so that the irrigation spraying is stable and reliable.

[0011] Preferably, the irrigation device further comprises an adjusting plate, a handle and a screw rod, the adjusting plate is concentrically sleeved on the irrigation cross pipe, an arc-shaped groove is formed in the adjusting plate, the handle is arranged on one side of the adjusting plate, and the screw rod is rotatably screwed with the mounting plate through the arc-shaped groove of the adjusting plate; the handle is pulled to rotate the adjusting plate, the adjusting plate drives the irrigation cross pipe to rotate, so that the orientations and angles of the plurality of spray heads are adjusted, the screw rod is tightened to lock the adjusting plate on the mounting plate after the adjustment is completed, and the adjustment of the irrigation cross pipe and the plurality of spray heads is realized, thereby being good in practicability.

[0012] Compared with the prior art, the irrigation device has the beneficial effects that: the angle adjusting mechanism of the universal wheel is provided, the angle of the universal wheel is conveniently and flexibly adjusted, and the irrigation spraying device is flexibly adjusted in the route. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic diagram of the irrigation device;

[0014] Figure 2 is an isometric structural schematic diagram of the irrigation device;

[0015] Figure 3 is a structural schematic diagram of the irrigation device viewed from below;

[0016] Figure 4Is the vertical shaft, bearing seat, electric wheel, swing arm, steering push rod, lifting push rod and limit slot structure structure diagram;

[0017] Figure 5 Is the irrigation pipe, spray head, connecting pipe, mixing pipe, air pump, nozzle, water tank and bellows structure structure diagram;

[0018] Figure 6 Is Figure 1 The local enlarged structure diagram at A in the middle.

[0019] Marked in the drawing: 1, frame; 2, irrigation pipe; 3, spray head; 4, vertical shaft; 5, bearing seat; 6, electric wheel; 7, swing arm; 8, steering push rod; 9, lifting push rod; 10, limit slot; 11, limit rod; 12, connecting pipe; 13, mixing pipe; 14, air pump; 15, nozzle; 16, water tank; 17, bellows; 18, mounting plate; 19, adjusting plate; 20, handle; 21, screw rod. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Example 1

[0021] As Figures 1 to 5As shown, a kind of farmland irrigation reciprocating spray device, including frame 1, irrigation cross pipe 2 and multiple spray heads 3, irrigation cross pipe 2 is installed on frame 1, and multiple spray heads 3 are installed on irrigation cross pipe 2;It also includes four vertical shafts 4, four bearing seats 5, four electric wheels 6, four swing arms 7 and two steering push rods 8, four vertical shafts 4 are installed at the four corners of the lower end surface of frame 1, the lower end of four vertical shafts 4 is rotatably installed bearing seat 5, four electric wheels 6 are rotatably installed on the outer side wall of four bearing seats 5 respectively through rotating shaft, four electric wheels 6 are arranged oppositely, the inner side wall of four bearing seats 5 is installed swing arm 7, four swing arms 7 are arranged oppositely, two steering push rods 8 are located below the left and right sides of frame 1, the front end of two steering push rods 8 is rotatably connected with two swing arms 7 located at the front side of frame 1 respectively, and the rear end of two steering push rods 8 is rotatably connected with two swing arms 7 located at the rear side of frame 1 respectively;It also includes four lifting push rods 9, four vertical shafts 4 are slidably inserted at the four corners of frame 1, the fixed end of four lifting push rods 9 is installed at the four corners of the upper end surface of frame 1, and the piston rod of four lifting push rods 9 is connected with four vertical shafts 4 respectively;It also includes two limiting grooves 10 and two limiting rods 11, two limiting grooves 10 are oppositely installed at the left and right ends of the lower end surface of frame 1 respectively, the upper end of two limiting rods 11 is slidably connected with two limiting grooves 10 respectively, and the lower end of two limiting rods 11 is connected with the cylinder body of two steering push rods 8 respectively;It also includes connecting pipe 12, mixing pipe 13, air pump 14 and nozzle 15, connecting pipe 12, mixing pipe 13 and air pump 14 are installed on frame 1, the output end of connecting pipe 12 is connected with the input end of mixing pipe 13, the output end of mixing pipe 13 is connected with the input end of irrigation cross pipe 2, the outlet tube end of air pump 14 is installed nozzle 15, nozzle 15 is located in mixing pipe 13 and faces the input end of irrigation cross pipe 2.

[0022] The input end of the irrigation cross pipe 2 is connected with an external irrigation water pipe. During irrigation, the four electric wheels 6 are respectively located on the left and right sides of the frame 1, so that the four electric wheels 6 drive the frame 1 to move along the route in the farmland. In the moving process, the irrigation water delivered by the external water pipe is input into the mixing pipe 13 through the connecting pipe 12, the air pump 14 operates to compress air containing the water sprayed into the mixing pipe 13 through the nozzle 15, so that the irrigation water in the mixing pipe 13 is pressurized and sprayed in the form of mist through the irrigation cross pipe 2 and the plurality of spray heads 3, so that the water mist sprays and irrigates the farmland. When the frame 1 reaches the end of the farmland, the two steering push rods 8 simultaneously act, so that the two ends of the two steering push rods 8 simultaneously drive the four swing arms 7 to rotate, so that the four swing arms 7 respectively drive the four bearing seats 5 to rotate around the four vertical shafts 4, so that the four bearing seats 5 respectively drive the four electric wheels 6 to rotate, so that the four electric wheels 6 are respectively rotated to the front and rear sides of the frame 1. The two limiting grooves 10 respectively slide and limit the two limiting rods 11, so that the cylinder body of the steering push rod 8 remains stable when the steering push rod 8 is stretched and contracted, so that the two electric wheels 6 remain relative rotation, avoiding the situation that only one side of the electric wheel 6 rotates and the other side of the electric wheel 6 does not rotate. At this time, the four electric wheels 6 rotate to drive the frame 1 to move transversely to the next route. The two steering push rods 8 reset the four electric wheels 6 to rotate to the left and right sides of the frame 1. The four electric wheels 6 again drive the frame 1 to move along the new route for irrigation and spraying. Compared with the prior art, the angle adjusting mechanism of the universal wheel is set, so that the angle adjusting of the universal wheel is convenient and flexible, which is beneficial to flexible adjustment of the irrigation and spraying device.

[0023] The piston rods of the four lifting push rods 9 are synchronously elongated to push the four vertical shafts 4 to stretch out downward of the frame 1, so as to lift the frame 1 and the plurality of spray heads 3 to a height, so that the plurality of spray heads 3 irrigate and spray crops at different heights, improving the universality. Embodiment 2

[0024] As shown in Figure 1 , Figure 2 and Figure 5 , on the basis of embodiment 1, a water tank 16 is further included, the water tank 16 is installed on the frame 1, the output end of the water tank 16 is connected with the input end of the connecting pipe 12, and the input end of the water tank 16 is provided with a joint. The external water pipe is connected with the input end joint of the water tank 16, so that a certain amount of irrigation water is stored in the water tank 16, so that the irrigation is more stable. Embodiment 3

[0025] As shown in Figure 5 and Figure 6As shown, on the basis of the embodiment 1, still include bellows 17 and mounting plate 18, the output end of mixing pipe 13 is connected with the input end of irrigation cross pipe 2 through bellows 17, mounting plate 18 is installed on the frame 1, irrigation cross pipe 2 is rotatably connected with mounting plate 18;Still include adjusting plate 19, handle 20 and screw rod 21, adjusting plate 19 is concentrically sleeved on irrigation cross pipe 2, arc-shaped groove is arranged on adjusting plate 19, handle 20 is arranged on the side of adjusting plate 19, screw rod 21 is rotatably screwed with mounting plate 18 through the arc-shaped groove of adjusting plate 19.

[0026] Irrigation cross pipe 2 is rotatably installed on frame 1 through mounting plate 18, the orientation and angle of multiple spray heads 3 can be adjusted by rotating irrigation cross pipe 2, bellows 17 is adaptively stretched and bent when irrigation cross pipe 2 rotates, so that irrigation spraying is stable and reliable, handle 20 is pulled to rotate adjusting plate 19, adjusting plate 19 drives irrigation cross pipe 2 to rotate, so that the orientation and angle of multiple spray heads 3 are adjusted, after adjustment is completed, screw rod 21 is tightened to lock adjusting plate 19 on mounting plate 18, the adjustment of irrigation cross pipe 2 and multiple spray heads 3 is realized, and the practicability is good.

[0027] As shown, Figures 1 to 6 The utility model discloses a kind of farmland irrigation reciprocating type spray devices, when working, first, handle 20 is pulled to rotate adjusting plate 19, adjusting plate 19 drives irrigation cross pipe 2 to rotate, so that the orientation and angle of multiple spray heads 3 are adjusted, after adjustment is completed, screw rod 21 is tightened to lock adjusting plate 19 on mounting plate 18, then the input end connector of external water pipe is connected with water tank 16, so that a certain amount of irrigation water is stored in water tank 16, irrigation water is input into mixing pipe 13 through connecting pipe 12, air pump 14 runs and compresses air containing to be sprayed into mixing pipe 13 through nozzle 15, so that irrigation water in mixing pipe 13 is pressurized and then sprayed out through irrigation cross pipe 2 and multiple spray heads 3, then during irrigation, four electric wheels 6 are located at the left and right sides of frame 1 respectively, so that four electric wheels 6 drive frame 1 to move along the route in farmland, irrigation water is sprayed out in mist form through multiple spray heads 3 by irrigation cross pipe 2 during movement, so that water mist irrigates and sprays farmland, when frame 1 reaches the end of farmland, two steering push rods 8 act simultaneously, so that the two ends of two steering push rods 8 drive four swing arms 7 to rotate simultaneously, so that four swing arms 7 drive four bearing seats 5 to rotate around four vertical shafts 4 respectively, so that four bearing seats 5 drive four electric wheels 6 to rotate respectively, so that four electric wheels 6 rotate to the front and rear sides of frame 1 respectively, at this time, four electric wheels 6 rotate and drive frame 1 to move horizontally to the next route, finally, two steering push rods 8 reset so that four electric wheels 6 reset and rotate to the left and right sides of frame 1, four electric wheels 6 drive frame 1 to move along the new route again to irrigate and spray.

[0028] The main functions realized by the utility model are:

[0029] 1. By setting up an angle adjustment mechanism for the casters, the angle adjustment of the casters is convenient and flexible, which is conducive to the flexible adjustment of the route of the irrigation spray device;

[0030] 2. It can irrigate crops at different heights by spraying, thus improving its versatility;

[0031] 3. The orientation and angle of multiple spray heads 3 can be flexibly adjusted, making it highly practical.

[0032] The reciprocating spray device for farmland irrigation of this utility model has common mechanical installation, connection and setting methods, and can be implemented as long as it can achieve its beneficial effect. The frame 1, irrigation horizontal pipe 2, spray head 3, vertical shaft 4, bearing seat 5, electric wheel 6, swing arm 7, steering push rod 8, lifting push rod 9, air pump 14, nozzle 15, water tank 16, corrugated pipe 17 and screw 21 of the reciprocating spray device for farmland irrigation of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0033] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A kind of agricultural field irrigation reciprocating spraying device, including frame (1), irrigation cross pipe (2) and multiple spray heads (3), irrigation cross pipe (2) is installed on frame (1), multiple spray heads (3) are installed on irrigation cross pipe (2);It is characterized in that, It also includes four vertical shafts (4), four bearing seats (5), four electric wheels (6), four swing arms (7) and two steering push rods (8), the four vertical shafts (4) are installed at the four corners of the lower end surface of the frame (1), the lower ends of the four vertical shafts (4) are rotatably installed in the bearing seats (5), the four electric wheels (6) are rotatably installed on the outer side walls of the four bearing seats (5) through rotating shafts respectively, the four electric wheels (6) are arranged opposite to each other, the inner side walls of the four bearing seats (5) are all installed with the swing arms (7), the four swing arms (7) are arranged opposite to each other, the two steering push rods (8) are located on the left and right sides below the frame (1), the front ends of the two steering push rods (8) are rotatably connected with the two swing arms (7) located on the front side of the frame (1) respectively, and the rear ends of the two steering push rods (8) are rotatably connected with the two swing arms (7) located on the rear side of the frame (1) respectively.

2. A field irrigation reciprocating spraying device as claimed in claim 1, characterized in that It also includes four lifting push rods (9), the four vertical shafts (4) are slidably inserted into the four corners of the frame (1), the fixed ends of the four lifting push rods (9) are installed at the four corners of the upper end surface of the frame (1), and the piston rods of the four lifting push rods (9) are connected with the four vertical shafts (4) respectively.

3. A field irrigation reciprocating spraying device as claimed in claim 1, characterized in that It also includes two limiting grooves (10) and two limiting rods (11), the two limiting grooves (10) are oppositely installed at the left and right ends of the lower end surface of the frame (1), the upper ends of the two limiting rods (11) are slidably connected with the two limiting grooves (10) respectively, and the lower ends of the two limiting rods (11) are connected with the cylinder bodies of the two steering push rods (8) respectively.

4. A field irrigation reciprocating sprayer as claimed in claim 1 wherein, It also includes a connecting pipe (12), a mixing pipe (13), an air pump (14) and a nozzle (15), the connecting pipe (12), the mixing pipe (13) and the air pump (14) are installed on the frame (1), the output end of the connecting pipe (12) is connected with the input end of the mixing pipe (13), the output end of the mixing pipe (13) is connected with the input end of the irrigation cross pipe (2), the nozzle (15) is installed at the air outlet pipe end of the air pump (14), and the nozzle (15) is located in the mixing pipe (13) and faces the input end of the irrigation cross pipe (2).

5. A field irrigation reciprocating sprayer as claimed in claim 4 wherein, It also includes a water tank (16), the water tank (16) is installed on the frame (1), the output end of the water tank (16) is connected with the input end of the connecting pipe (12), and a joint is arranged at the input end of the water tank (16).

6. A field irrigation reciprocating sprayer as claimed in claim 4 wherein, It also includes a bellows (17) and a mounting plate (18), the output end of the mixing pipe (13) is connected with the input end of the irrigation cross pipe (2) through the bellows (17), the mounting plate (18) is installed on the frame (1), and the irrigation cross pipe (2) is rotatably connected with the mounting plate (18).

7. A field irrigation reciprocating sprayer as claimed in claim 6 wherein, It also includes an adjusting plate (19), a handle (20) and a screw rod (21), the adjusting plate (19) is concentrically sleeved on the irrigation cross pipe (2), an arc-shaped groove is arranged on the adjusting plate (19), a handle (20) is arranged on one side of the adjusting plate (19), and the screw rod (21) is rotatably screwed with the mounting plate (18) through the arc-shaped groove of the adjusting plate (19).

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