CN218515074U - Pesticide spraying device for vegetable planting - Google Patents

Abstract

The utility model provides a pesticide spraying device for vegetable planting. The pesticide spraying device for vegetable planting comprises a base; the base is fixed at one end of the surface of the moving structure; a mixing structure fixed to the other end of the bottom plate surface; the material conveying structure is arranged on the surface of the bottom plate; an adjustment structure secured to a surface of the base; the supporting structure is arranged on the side wall of the fixed frame; the power structure is fixed on the surface of the sliding block; the spraying structure is fixed on the side wall of the screw rod; the reset structure is fixed at one end inside the bracket. The utility model provides a pesticide spraying device for vegetable planting has the scope influence that is convenient for not receive chinese cabbage and plants, and can reduce staff's intensity of labour, reduces the burden of work, increases the advantage of spraying pesticide efficiency.

Description

Pesticide spraying device for vegetable planting

Technical Field

The utility model relates to a pesticide spraying technical field especially relates to a pesticide spraying device is used in vegetable planting.

Background

Vegetables occupy an important position in our daily diet, the concepts of green design and sustainable development gradually deepen the heart along with the development of society, green pollution-free food is more and more popular among people, and the demand is continuously increased.

When planting the chinese cabbage, in order to make the chinese cabbage of planting not damaged by the pest, need carry out the insecticidal to the chinese cabbage of planting, generally utilize the pesticide to kill the pest, need carry out the pesticide to the chinese cabbage of planting and spray, present pesticide sprinkler is that the staff is spraying the explosive barrel and spraying the chinese cabbage of planting back to back, this kind of method needs the artifical handheld spray lance always, and receive the scope influence that the chinese cabbage planted when handheld spray lance sprays the pesticide, make its intensity of labour great, increase operator's burden, it is lower to lead to spraying efficiency.

Therefore, it is necessary to provide a novel pesticide spraying apparatus for vegetable planting that solves the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a range influence that is convenient for not receive chinese cabbage to plant, and can reduce staff's intensity of labour, reduce the burden of work, increase the vegetable planting who sprays pesticide efficiency and use pesticide spraying device.

The utility model provides a pesticide spraying device for vegetable planting includes: a base; the base is fixed at one end of the surface of the moving structure, the moving structure comprises a bottom plate, a roller and a pushing handle, the base is fixed at one end of the surface of the bottom plate, the roller is installed on the bottom surface of the bottom plate, and the pushing handle is fixed on the side wall of one end of the bottom plate; the mixing structure is fixed to the other end of the surface of the bottom plate and comprises a storage tank, a first motor, a feeding port and a stirrer, the storage tank is fixed to the other end of the surface of the bottom plate, the first motor is installed in the middle of the top surface of the storage tank, the feeding port is formed in the edge of the top surface of the storage tank, and the stirrer is fixed to one end of the first motor; the conveying structure is arranged on the surface of the base plate and comprises a water pump, a first guide pipe, a fixing plate and a transition groove, the water pump is arranged on the surface of the base plate, the first guide pipe is connected to two ends of the water pump, the fixing plate is connected to one end of the first guide pipe, and the transition groove is arranged in the fixing plate; the adjusting structure is fixed on the surface of the base and comprises a fixing frame, a screw rod, a sliding groove and a second motor, the fixing frame is fixed on the surface of the base, the screw rod penetrates through the fixing frame, the sliding groove is formed in the side walls of the two ends of the fixing frame, and the second motor is fixed at one end of the screw rod; the supporting structure is arranged on the side wall of the fixing frame and comprises a baffle, a support, a connecting plate, a connecting shaft and a sliding block, the sliding block is arranged inside the fixing frame, the connecting plate is fixed on the side wall of the top end of the sliding block, the connecting shaft penetrates through the connecting plate, the top surface of one end of the support is penetrated by the connecting shaft, and the baffle is fixed on the bottom surface of the support; the power structure is fixed on the surface of the sliding block and comprises a third motor, a first gear, a second gear and a fixed rod, the third motor is installed on the surface of the sliding block, the first gear is fixed at one end of the first motor, the second gear is meshed with the first gear, and the fixed rod penetrates through the middle of the side wall of the second gear; the spraying structure is fixed on the side wall of the screw rod and comprises a pipe coiling wheel, a second guide pipe, a limiting block, a spray head, a flow dividing pipe and a flow dividing joint, the pipe coiling wheel is fixed on the side wall of the bottom end of the screw rod, one end of the second guide pipe is wound on the side wall of the pipe coiling wheel, the flow dividing joint is fixed at the other end of the second guide pipe, the flow dividing pipe is connected to two ends of the flow dividing joint, the limiting block is fixed on the side wall of the other end of the flow dividing pipe, and the spray head is fixed at the other end of the flow dividing pipe; the utility model discloses a support, including support, reset structure, slide bar, a spacing section of thick bamboo, locating piece and spring, reset structure is fixed in the inside one end of support, reset structure includes solid fixed ring, slide bar, a spacing section of thick bamboo, locating piece and spring, a spacing section of thick bamboo is fixed in the inside one end of support, the slide bar install in the inside one end of a spacing section of thick bamboo, the spring is fixed in the one end of slide bar, gu fixed ring is fixed in the one end of slide bar, the locating piece is fixed in the lateral wall of a spacing section of thick bamboo.

Preferably, the power structure still includes spread groove, connecting block, lead screw and fixed axle, the spread groove is fixed in the both ends of dead lever, the connecting block install in the inside of spread groove, the lead screw is fixed in the one end of connecting block, the fixed axle is fixed in the inside of spread groove.

Preferably, the lateral wall of spread groove is equipped with two openings, just the fixed axle runs through the lateral wall of connecting block, just the connecting block passes through the fixed axle with the spread groove is rotated and is connected.

Preferably, the fixed rod is rotatably connected with the sliding block, and the screw rod is rotatably connected with the bracket.

Preferably, the connecting shaft penetrates through the connecting plate and the side wall of the support respectively, and the connecting plate is rotatably connected with the support through the connecting shaft.

Preferably, the spraying structure further comprises a transition bin and a limiting shaft, the transition bin is arranged inside the pipe coiling wheel, and the limiting shaft is fixed on the side wall of the limiting block.

Preferably, one end of the first conduit is communicated with the transition groove, the transition groove is communicated with the transition bin, and the fixing plate is rotatably connected with the pipe coiling wheel.

Preferably, the slide bar slide in the inside of a spacing section of thick bamboo, just gu fixed ring is fixed in the lateral wall of shunt tubes one end, just the stopper with threaded connection between the lead screw, just spacing axle slide in the inside wall of support.

Compared with the prior art, the utility model provides a pesticide spraying device for vegetable planting has as follows

Has the beneficial effects that:

the utility model provides a pesticide spraying device for vegetable planting, which firstly leads pesticide and water into the inside of a mixed structure according to proportion, so that the mixed structure fully stirs and mixes the water and the pesticide, then the device is moved into a planted Chinese cabbage land through a moving structure, then a supporting structure is unfolded, the supporting structure is perpendicular to the side wall of an adjusting structure, so that the spraying structure is propped open by the supporting structure, then the conveying structure and the power structure are respectively connected with an external power supply, the pesticide in the mixed structure is extracted by the conveying structure, the extracted pesticide is led into the spraying structure connected with the other end by the conveying structure, and then the pesticide is sprayed out by the spraying structure, make the pesticide spray on the chinese cabbage of planting, simultaneously power structure can rotate in support structure's inside, because power structure's one end with spray structure's one end threaded connection, consequently power structure's rotation can order about spray structure's one end is in move about the inside of support, reset structure makes it support on spray structure's one end lateral wall, makes when spraying structure relocation, the condition of knoing can not appear, makes the pesticide that sprays structure and sprays can be more extensive spill on chinese cabbage, kills the pest, and when chinese cabbage when its growth at different times sprays pesticide, can pass through the regulation structure drive spray structure's other end rotates, makes the spraying structure extend, simultaneously the regulation structure can order about support structure is in adjust the structure and move down, make bearing structure drives the one end rebound that sprays the structure, makes it can adjust the height of spraying insecticide, therefore can adapt to the pesticide spraying work of the different periods that chinese cabbage grows, and this device has the scope influence that is convenient for not planted by chinese cabbage, and can reduce staff's intensity of labour, reduces the burden of work, increases the advantage of spraying insecticide efficiency.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the pesticide spraying device for vegetable planting according to the present invention;

FIG. 2 is a schematic structural view of the front cross section shown in FIG. 1;

FIG. 3 is a schematic structural diagram of the side view transmission structure shown in FIG. 1;

FIG. 4 is a schematic side view of the side-view shunt tube connection of FIG. 1;

FIG. 5 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 6 is an enlarged schematic view of the portion B shown in FIG. 1;

fig. 7 is a schematic view illustrating the structure of the coupling groove shown in fig. 1.

The reference numbers in the figures: 1. the device comprises a base, 2, a moving structure, 21, a bottom plate, 22, a roller, 23, a pushing handle, 3, a mixing structure, 31, a storage tank, 32, a first motor, 33, a feeding port, 34, a stirrer, 4, a conveying structure, 41, a water pump, 42, a first guide pipe, 43, a fixed plate, 44, a transition groove, 5, an adjusting structure, 51, a fixed frame, 52, a screw rod, 53, a sliding groove, 54, a second motor, 6, a supporting structure, 61, a baffle, 62, a bracket, 63, a connecting plate, 64, a connecting shaft, 65, a sliding block, 7, a power structure, 71, a third motor, 72, a first gear, 73, a second gear, 74, a fixed rod, 75, a connecting groove, 76, a connecting block, 77, a screw rod, 78, a fixed shaft, 8, a spraying structure, 81, a pipe coiling wheel, 82, a second guide pipe, 83, a limiting block, 84, a spray head, 85, a shunt pipe, 86, a shunt joint, a transition bin, 88, a limiting shaft, 9, a reset structure, 91, 92, 93, a positioning block 94, a positioning block, a spring, a positioning block 95, a positioning block, and a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a pesticide spraying device for vegetable planting according to the present invention; FIG. 2 is a schematic structural view of the front cross section shown in FIG. 1; FIG. 3 is a schematic structural diagram of the side-view transmission structure shown in FIG. 1; FIG. 4 is a schematic side view of the shunt tube connection of FIG. 1; FIG. 5 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 6 is an enlarged schematic view of the portion B shown in FIG. 1; FIG. 7 is a schematic view showing a structure of a spread tank shown in FIG. 1, and a pesticide spraying apparatus for vegetable planting includes; a base 1; the base 1 is fixed at one end of the surface of the moving structure 2, the moving structure 2 comprises a bottom plate 21, a roller 22 and a push handle 23, the base 1 is fixed at one end of the surface of the bottom plate 21, the roller 22 is installed on the bottom surface of the bottom plate 21, and the push handle 23 is fixed on the side wall of one end of the bottom plate 21; the mixing structure 3 is fixed at the other end of the surface of the bottom plate 21, the mixing structure 3 comprises a storage tank 31, a first motor 32, a feed inlet 33 and a stirrer 34, the storage tank 31 is fixed at the other end of the surface of the bottom plate 21, the first motor 32 is installed at the central position of the top surface of the storage tank 31, the feed inlet 33 is arranged at the edge of the top surface of the storage tank 31, and the stirrer 34 is fixed at one end of the first motor 32; the material conveying structure 4 is installed on the surface of the bottom plate 21, the material conveying structure 4 includes a water pump 41, a first conduit 42, a fixing plate 43 and a transition groove 44, the water pump 41 is installed on the surface of the bottom plate 21, the first conduit 42 is connected to two ends of the water pump 41, the fixing plate 43 is connected to one end of the first conduit 42, and the transition groove 44 is arranged inside the fixing plate 43; the adjusting structure 5 is fixed on the surface of the base 1, the adjusting structure 5 includes a fixing frame 51, a screw 52, a sliding chute 53 and a second motor 54, the fixing frame 51 is fixed on the surface of the base 1, the screw 52 penetrates through the fixing frame 51, the sliding chute 53 is arranged on the side wall of the two ends of the fixing frame 51, and the second motor 54 is fixed at one end of the screw 52; the supporting structure 6 is mounted on a side wall of the fixing frame 51, the supporting structure 6 includes a baffle 61, a bracket 62, a connecting plate 63, a connecting shaft 64 and a slider 65, the slider 65 is mounted inside the fixing frame 51, the connecting plate 63 is fixed on a side wall of a top end of the slider 65, the connecting shaft 64 penetrates through the connecting plate 63, a top surface of one end of the bracket 62 is penetrated by the connecting shaft 64, and the baffle 61 is fixed on a bottom surface of the bracket 62; the power structure 7 is fixed on the surface of the sliding block 65, the power structure 7 comprises a third motor 71, a first gear 72, a second gear 73 and a fixing rod 74, the third motor 71 is mounted on the surface of the sliding block 65, the first gear 72 is fixed at one end of the first motor 32, the second gear 73 is meshed with the first gear 72, and the fixing rod 74 penetrates through the center of the side wall of the second gear 73; the spraying structure 8 is fixed on the side wall of the screw 52, the spraying structure 8 includes a pipe coiling wheel 81, a second guide pipe 82, a limiting block 83, a spraying nozzle 84, a shunt pipe 85 and a shunt joint 86, the pipe coiling wheel 81 is fixed on the side wall of the bottom end of the screw 52, one end of the second guide pipe 82 is wound on the side wall of the pipe coiling wheel 81, the shunt joint 86 is fixed on the other end of the second guide pipe 82, the shunt pipe 85 is connected with the two ends of the shunt joint 86, the limiting block 83 is fixed on the side wall of the other end of the shunt pipe 85, and the spraying nozzle 84 is fixed on the other end of the shunt pipe 85; reset structure 9, reset structure 9 is fixed in the inside one end of support 62, reset structure 9 includes solid fixed ring 91, slide bar 92, a spacing section of thick bamboo 93, locating piece 94 and spring 95, a spacing section of thick bamboo 93 is fixed in the inside one end of support 62, slide bar 92 install in the inside one end of a spacing section of thick bamboo 93, spring 95 is fixed in slide bar 92's one end, gu fixed ring 91 is fixed in slide bar 92's one end, locating piece 94 is fixed in the lateral wall of a spacing section of thick bamboo 93.

In a specific implementation process, as shown in fig. 3 and 7, the power structure 7 further includes a connection groove 75, a connection block 76, a screw rod 77 and a fixed shaft 78, the connection groove 75 is fixed at two ends of the fixed rod 74, the connection block 76 is installed inside the connection groove 75, the screw rod 77 is fixed at one end of the connection block 76, and the fixed shaft 78 is fixed inside the connection groove 75, so that the position of the spray head 84 for spraying the pesticide is controlled by the rotation of the screw rod 77.

In a specific implementation process, as shown in fig. 3 and 7, the side wall of the connecting groove 75 is provided with two openings, the fixing shaft 78 penetrates through the side wall of the connecting block 76, and the connecting block 76 is rotatably connected with the connecting groove 75 through the fixing shaft 78, so that the fixing rod 74 can be conveniently rotated to drive the screw rod 77 to rotate through the connection between the connecting groove 75 and the connecting block 76.

In the specific implementation process, as shown in fig. 3 and 7, the fixing rod 74 is rotatably connected to the sliding block 65, and the lead screw 77 is rotatably connected to the bracket 62, so that the sliding block 65 does not limit the rotation of the fixing rod 74, and the other end of the lead screw 77 has a fulcrum, so that the fixing rod 74 and the lead screw 77 rotate synchronously.

In a specific implementation process, as shown in fig. 1, 3 and 4, the connecting shaft 64 penetrates through the connecting plate 63 and the side wall of the bracket 62, and the connecting plate 63 and the bracket 62 are rotatably connected through the connecting shaft 64, so that the bracket 62 can be retracted by rotating with the connecting plate 63, and the occupied area of the bracket 62 can be reduced when the bracket is not used.

In a specific implementation process, as shown in fig. 1, 3 and 4, the spraying structure 8 further includes a transition bin 87 and a limiting shaft 88, the transition bin 87 is disposed inside the pipe coiling wheel 81, and the limiting shaft 88 is fixed on a side wall of the limiting block 83, so that the pesticide can be guided into the second conduit 82 through the transition bin 87.

In a specific implementation process, as shown in fig. 1, 2, 3, 4 and 5, one end of the first conduit 42 is communicated with the transition groove 44, the transition groove 44 is communicated with the transition bin 87, the fixing plate 43 is rotatably connected with the roller pipe 81, the water pump transmits the pesticide to the inside of the transition groove 44 set inside the fixing plate 43 through the first conduit 42, the transition groove 44 transmits the pesticide to the inside of the transition bin 87 set inside the roller pipe 81, and the fixing plate 43 does not affect the rotation of the roller pipe 81 when the roller pipe 81 receives and releases the second conduit 82.

In the specific implementation process, as shown in fig. 2, fig. 3, fig. 4 and fig. 6, the sliding rod 92 slides in the limiting cylinder 93, and the fixing ring 91 is fixed on the side wall of one end of the shunt tube 85, the limiting block 83 is in threaded connection with the lead screw 77, and the limiting shaft 88 slides in the inner side wall of the bracket 62, so that when the spray head 84 is displaced by rotating the lead screw 77, the limiting block 83 is limited by the limiting shaft 88 and cannot rotate, the shunt tube 85 extrudes the sliding rod, the sliding rod 92 compresses the inside of the limiting cylinder 93, and the shunt tube 85 cannot be knotted in disorder.

The utility model provides a pesticide spraying device for vegetable planting's theory of operation as follows:

when the device is used, firstly, pesticide and water are led into the storage tank 31 through the feed inlet 33 in a mounting proportion, then the first motor 32 is connected with an external power supply, the first motor 32 drives the stirrer 34 with one fixed end to rotate in the storage tank 31, so that the water and the pesticide are fully mixed together, then the bottom plate 21 is pushed by the manual push handle 23, the bottom plate 21 transmits the pushing force to the roller 22, the roller 22 rotates, the device is pushed into a planted Chinese cabbage land, then the bracket 62 is pulled off, one end of the bracket 62 rotates through the connecting shaft 64 and the connecting plate 63, the bracket 62 is unfolded, the bracket 62 is perpendicular to the side wall of the fixing frame 51, and meanwhile, the screw rod mounted in the bracket 62 and the fixing rod 74 are in a straight line, then the water pump 41 and the third motor 71 are connected with an external power supply, the water pump 41 pumps out the pesticide stored in the storage tank 31 through the first conduit 42, the pesticide is introduced into the transition groove 44 arranged in the fixed plate 43 at one end connected with the first conduit 42, the fixed plate 43 is fixed at the bottom end in the fixed frame 51 and is rotatably connected with the reel pipe 81, and the transition groove is communicated with the transition bin arranged in the reel pipe 81, so that the pesticide can enter the transition bin through the transition groove, the pesticide introduced into the transition bin is introduced into the second conduit 82 with one end communicated with the pesticide introduction end, the second conduit 82 guides the pesticide out of the shunt joint 86, and the shunt pipe 85 connected with the side wall of the shunt joint 86 shunts the pesticide introduced into the second conduit 82 in an equal amount, then, the spray head 84 fixed at the other end of the shunt tube 85 sprays the pesticide, so that the pesticide is sprayed on the surface of the Chinese cabbage through the spray head 84 to clean pests, and when the pesticide is sprayed more widely and rapidly, the third motor 71 drives the first gear 72 to drive the engaged second gear 73 to rotate, so that the second gear 73 drives the fixed rod 74 fixed inside to rotate inside the sliding block 65, because the two ends of the fixed rod 74 are respectively connected with the connecting block 76 fixed at one end of the lead screw through the connecting groove 75 in a rotating manner, the fixed rod 74 drives the lead screw to rotate inside the bracket 62, because the spray head 84 is fixed on the bottom surface of the limit block 83, and the limit block 83 is connected with the lead screw in a threaded manner, the rotating screw rod can drive the spray head 84 to move left and right in the bracket 62 through the limiting block 83, so that the area of the spray head 84 spraying pesticide is wider and faster, when the pesticide spraying height adjustment is needed according to the growth vigor of planting Chinese cabbages, the second motor 54 drives the screw rod 52 to rotate, the screw rod 52 drives the pipe coiling wheel 81 with fixed side wall to rotate, the pipe coiling wheel 81 releases the second guide pipe 82 which is coiled, meanwhile, the screw rod 52 and the sliding block 65 rotate in a threaded manner, the sliding block 65 can slide up and down in the fixing frame 51, the sliding block 65 drives the bracket 62 with two ends connected through the connecting plate 63 to move up and down, the height of the spray head 84 spraying pesticide can be adjusted, so that the device can adapt to the task of spraying pesticide by Chinese cabbages at any period, and is convenient to be not influenced by the planting range of the Chinese cabbages, and the labor intensity of workers can be reduced, the workload of the workers is reduced, and the pesticide spraying efficiency is increased.

Compared with the prior art, the utility model provides a pesticide spraying device for vegetable planting has as follows

Has the beneficial effects that:

the utility model provides a pesticide spraying device for vegetable planting, firstly leading in pesticide and water according to the proportion in the inside of mixed structure 3, making mixed structure 3 carry out abundant stirring with water and pesticide and mixing, then moving the device to the chinese cabbage ground of planting through the mobile structure 2, then unfolding the supporting structure 6, making the supporting structure 6 perpendicular to the lateral wall of adjusting structure 5, making the supporting structure 6 prop open the spraying structure 8, then respectively connecting the conveying structure 4 and the power structure 7 with external power supply, the conveying structure 4 will take out the pesticide in the mixed structure 3, making the conveying structure 4 lead in the pesticide that is taken out to the inside of spraying structure 8 that is connected with the other end, then spraying the pesticide out by the spraying structure 8, making the pesticide spray on the chinese cabbage of planting, meanwhile, the power structure 7 rotates inside the supporting structure 6, because one end of the power structure 7 is in threaded connection with one end of the spraying structure 8, the rotation of the power structure 7 drives one end of the spraying structure 8 to move left and right inside the bracket 62, the resetting structure 9 supports the side wall of one end of the spraying structure 8, so that when the spraying structure 8 moves again, knotting does not occur, pesticide sprayed by the spraying structure 8 can be more widely sprayed on the Chinese cabbage to kill pests, when the Chinese cabbage is sprayed with pesticide under different growth conditions, the other end of the spraying structure 8 can be driven to rotate by the adjusting structure 5, the spraying structure 8 extends, and meanwhile, the adjusting structure 5 can drive the supporting structure 6 to move downwards on the adjusting structure 5, make bearing structure 6 drives the one end rebound that sprays structure 8, makes it can adjust the height of spraying insecticide, therefore can adapt to the not pesticide in the same period of chinese cabbage growth and spray work, and this device has the scope influence that is convenient for not planted by chinese cabbage, and can reduce staff's intensity of labour, reduces the burden of work, increases the advantage of spraying insecticide efficiency.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a pesticide spraying device for vegetable planting which characterized in that includes:

a base (1);

the base (1) is fixed at one end of the surface of the moving structure (2), the moving structure (2) comprises a bottom plate (21), a roller (22) and a pushing handle (23), the base (1) is fixed at one end of the surface of the bottom plate (21), the roller (22) is installed on the bottom surface of the bottom plate (21), and the pushing handle (23) is fixed on the side wall of one end of the bottom plate (21);

the mixing structure (3) is fixed to the other end of the surface of the bottom plate (21), the mixing structure (3) comprises a storage tank (31), a first motor (32), a feed inlet (33) and a stirrer (34), the storage tank (31) is fixed to the other end of the surface of the bottom plate (21), the first motor (32) is installed in the middle of the top surface of the storage tank (31), the feed inlet (33) is formed in the edge of the top surface of the storage tank (31), and the stirrer (34) is fixed to one end of the first motor (32);

the material conveying structure (4) is installed on the surface of the bottom plate (21), the material conveying structure (4) comprises a water pump (41), a first guide pipe (42), a fixing plate (43) and a transition groove (44), the water pump (41) is installed on the surface of the bottom plate (21), the first guide pipe (42) is connected to two ends of the water pump (41), the fixing plate (43) is connected to one end of the first guide pipe (42), and the transition groove (44) is arranged inside the fixing plate (43);

the adjusting structure (5) is fixed on the surface of the base (1), the adjusting structure (5) comprises a fixing frame (51), a screw rod (52), a sliding groove (53) and a second motor (54), the fixing frame (51) is fixed on the surface of the base (1), the screw rod (52) penetrates through the fixing frame (51), the sliding groove (53) is formed in the side walls of the two ends of the fixing frame (51), and the second motor (54) is fixed at one end of the screw rod (52);

the supporting structure (6) is mounted on the side wall of the fixed frame (51), the supporting structure (6) comprises a baffle plate (61), a support (62), a connecting plate (63), a connecting shaft (64) and a sliding block (65), the sliding block (65) is mounted inside the fixed frame (51), the connecting plate (63) is fixed on the side wall of the top end of the sliding block (65), the connecting shaft (64) penetrates through the connecting plate (63), the top surface of one end of the support (62) is penetrated by the connecting shaft (64), and the baffle plate (61) is fixed on the bottom surface of the support (62);

the power structure (7) is fixed on the surface of the sliding block (65), the power structure (7) comprises a third motor (71), a first gear (72), a second gear (73) and a fixing rod (74), the third motor (71) is installed on the surface of the sliding block (65), the first gear (72) is fixed at one end of the first motor (32), the second gear (73) is meshed with the first gear (72), and the fixing rod (74) penetrates through the middle of the side wall of the second gear (73);

the spraying structure (8) is fixed on the side wall of the screw rod (52), the spraying structure (8) comprises a pipe coiling wheel (81), a second guide pipe (82), a limiting block (83), a spray head (84), a shunt pipe (85) and a shunt joint (86), the pipe coiling wheel (81) is fixed on the side wall of the bottom end of the screw rod (52), one end of the second guide pipe (82) is wound on the side wall of the pipe coiling wheel (81), the shunt joint (86) is fixed at the other end of the second guide pipe (82), the shunt pipe (85) is connected to two ends of the shunt joint (86), the limiting block (83) is fixed on the side wall of the other end of the shunt pipe (85), and the spray head (84) is fixed at the other end of the shunt pipe (85);

reset structure (9), reset structure (9) are fixed in the inside one end of support (62), reset structure (9) are including solid fixed ring (91), slide bar (92), spacing section of thick bamboo (93), locating piece (94) and spring (95), spacing section of thick bamboo (93) are fixed in the inside one end of support (62), slide bar (92) install in the inside one end of spacing section of thick bamboo (93), spring (95) are fixed in the one end of slide bar (92), gu fixed ring (91) are fixed in the one end of slide bar (92), locating piece (94) are fixed in the lateral wall of spacing section of thick bamboo (93).

2. The pesticide spraying device for vegetable planting as claimed in claim 1, characterized in that the power structure (7) further comprises a connecting groove (75), a connecting block (76), a screw rod (77) and a fixing shaft (78), wherein the connecting groove (75) is fixed at two ends of the fixing rod (74), the connecting block (76) is installed inside the connecting groove (75), the screw rod (77) is fixed at one end of the connecting block (76), and the fixing shaft (78) is fixed inside the connecting groove (75).

3. The pesticide spraying device for vegetable planting as claimed in claim 2, characterized in that the side wall of the connecting groove (75) is provided with two openings, and the fixed shaft (78) penetrates through the side wall of the connecting block (76), and the connecting block (76) is rotatably connected with the connecting groove (75) through the fixed shaft (78).

4. The pesticide spraying device for vegetable planting as claimed in claim 2, characterized in that the fixing rod (74) is rotatably connected with the slide block (65), and the screw rod (77) is rotatably connected with the bracket (62).

5. The pesticide spraying device for vegetable planting as claimed in claim 2, characterized in that the connecting shaft (64) penetrates through the connecting plate (63) and the side wall of the bracket (62), and the connecting plate (63) and the bracket (62) are rotatably connected through the connecting shaft (64).

6. The pesticide spraying device for vegetable planting according to claim 2, characterized in that the spraying structure (8) further comprises a transition bin (87) and a limiting shaft (88), the transition bin (87) is arranged inside the pipe coiling wheel (81), and the limiting shaft (88) is fixed on the side wall of the limiting block (83).

7. The pesticide spraying device for vegetable planting as claimed in claim 6, characterized in that one end of the first conduit (42) is communicated with the transition groove (44), the transition groove (44) is communicated with the transition bin (87), and the fixing plate (43) is rotatably connected with the pipe coiling wheel (81).

8. The pesticide spraying device for vegetable planting according to claim 6, characterized in that the slide rod (92) slides inside the limiting cylinder (93), the fixing ring (91) is fixed on the side wall of one end of the shunt pipe (85), the limiting block (83) is in threaded connection with the screw rod (77), and the limiting shaft (88) slides on the inner side wall of the bracket (62).

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