CN110876373B

CN110876373B - Automatic agricultural pesticide spraying device

Info

Publication number: CN110876373B
Application number: CN201911356178.9A
Authority: CN
Inventors: 吴永青; 吴永红; 吴可
Original assignee: Wuwei County Wanci Agricultural Machinery Professional Cooperative
Current assignee: Wuwei County Wanci Agricultural Machinery Professional Cooperative
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2021-10-15
Anticipated expiration: 2039-12-25
Also published as: CN110876373A

Abstract

The invention discloses an automatic agricultural pesticide spraying device, which relates to the technical field of agricultural mechanical equipment and comprises a supporting plate, a spraying pipe and a spraying box, wherein the spraying pipe is horizontally arranged right and left and faces under the supporting plate, the spraying pipe comprises a plurality of corrugated pipes, the corrugated pipes are connected in series through pipe joints, the pipe joints close to two sides are three-way joints, vertical downward side spray heads are arranged on the three-way joints, the pipe joint close to the middle is a four-way joint, a horizontal forward extension pipe is arranged on the four-way joint, a vertical downward middle spray head is arranged at the extending end of the extension pipe, the spraying box is fixedly arranged on the upper end surface of the supporting plate through a mounting frame, connecting plates are uniformly welded in the middle of the mounting frame through reinforcing plates, a suspension plate is arranged on the connecting plates in a suspension manner through bolts, a vertically upward motor II is arranged at the suspension end of the suspension plate, and a propeller is arranged on an output shaft of the motor II, the rear side of installing frame is welded the mounting bar and is installed the booster pump on the mounting bar one.

Description

Automatic agricultural pesticide spraying device

Technical Field

The invention relates to the technical field of agricultural mechanical equipment, in particular to an automatic agricultural pesticide spraying device.

Background

At present, the pesticide is basically sprayed to crops manually, and the manual pesticide spraying has the defects of low spraying efficiency and harm to physical and psychological health. Along with the progress of science and technology, appeared and carried out the device that sprays based on unmanned aerial vehicle, its spray lance most of are not adjustable fixed knot structure, and the scope that leads to the spray lance to spray insecticide is fixed, can't extend or shorten the length of spray lance according to the topography circumstances is automatic, and in addition, its rotor arm most of are not folding fixed knot structure, can't accomodate when leading to sprinkler to idle, and occupation space is big.

Therefore, it is desirable to provide a foldable agricultural pesticide spraying device which is convenient to use, adjust and store.

Disclosure of Invention

The invention aims to provide an automatic agricultural pesticide spraying device to overcome the defects in the prior art.

An automatic agricultural pesticide spraying device comprises a supporting plate, a spraying pipe and a spraying box, wherein the supporting plate is horizontally arranged in the left-right direction, isosceles trapezoid landing gears are symmetrically arranged on the left and right sides of the lower end face of the supporting plate, rubber pads are arranged at the bottom of the landing gears, the spraying pipe is horizontally arranged under the supporting plate in the left-right direction, the spraying pipe comprises a plurality of corrugated pipes, the corrugated pipes are connected in series through pipe joints, the pipe joints at two sides are three-way joints, vertical downward side nozzles are arranged on the three-way joints, the pipe joints at the middle are four-way joints, horizontal forward extension pipes are arranged on the four-way joints, vertical downward middle nozzles are arranged at the extending ends of the extension pipes, mounting lugs are symmetrically welded at the front side and the rear side of the three-way joints, and horizontal threaded rods are arranged on the mounting lugs at the outermost side, the threaded rod penetrates through other mounting lugs and is mounted with the other mounting lugs in a sliding mode, mounting plates are rotatably mounted at two end portions of the threaded rod through bearings, a belt wheel II is mounted at the inward extending end of the threaded rod, the left side and the right side of the supporting plate are connected with inverted L-shaped fixing plates through hinges, a horizontal outward motor I is fixedly mounted on the fixing plates, a belt wheel I is mounted on an output shaft of the motor I, and the belt wheel I is connected with the belt wheel II through a belt; spray the case and locate the backup pad directly over vertical and placed in the middle, spray the case and pass through the up end of installing frame fixed mounting in the backup pad, the case lid is installed to the top screw thread that sprays the case, the middle part of installing frame has the connecting plate with the help of reinforcing plate equipartition welding, install the board of stretching through the bolt overhang on the connecting plate, the vertical motor two up is installed to the end of stretching through the overhang of board, install the screw on the output shaft of motor two, the rear side welding of installing frame has the mounting bar and installs the booster pump on the mounting bar one in the lump, the end of intaking and the watering case through connection of booster pump, the play water end and the cross-under joint through connection of booster pump.

Preferably, the mounting frame is welded with a second mounting bar on the front side and provided with a control cabinet, and the control cabinet is electrically connected with the first motor, the second motor and the booster pump respectively.

Preferably, a fourth mounting bar is installed in the middle of the lower end face of the supporting plate, a battery box is installed on the fourth mounting bar, and the battery box is electrically connected with the control cabinet.

Preferably, a light distance sensor is arranged on the outer side of the mounting plate close to the outer edge, the light distance sensor is vertically arranged downwards and is mounted on the mounting plate through a sheet metal plate, and the light distance sensor is electrically connected with the control cabinet.

Preferably, the box cover is rotatably provided with a rotating shaft through a bearing, and the top and the bottom of the rotating shaft are respectively provided with a hand wheel and a stirring sheet.

Preferably, the left side and the right side of the mounting frame are symmetrically welded with a third mounting bar, and the front side and the rear side of the outer side of the third mounting bar are symmetrically welded with Y-shaped clamping plates.

The invention has the advantages that: the agricultural pesticide automatic spraying device of the invention comprises: earlier through the mixture of spraying case storage pesticide and water, it is rotatory to directly drive the stirring piece through the rotating hand wheel, intensive mixing pesticide and water obtain pesticide solution, again under the control of switch board, the work of rethread motor one drives the rotation of threaded rod, realize the adjustment of the spacing distance of offside shower nozzle, field with different broad widths is adapted to this, the work of rethread motor two drives the rotation of screw, the realization transports this sprinkler to the top in corresponding field, rethread booster pump pumps the pesticide solution of the pressure value that is fit for this interval, pesticide solution evenly sprays on crops after the atomization of side shower nozzle and well shower nozzle again, in the meantime, provide electric support through the battery case. The automatic agricultural pesticide spraying device has the characteristics of reasonable structure, convenience in use and adjustment, good adaptability and capability of being stored.

Drawings

Fig. 1 is a schematic overall three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the whole front view of the present invention.

Fig. 3 is a structural diagram of the whole rear view of the invention.

FIG. 4 is a schematic view of the structure of the spray tube of the present invention.

FIG. 5 is a schematic view of the structure of the spray tank of the present invention.

Fig. 6 is a schematic structural diagram of the mounting frame of the present invention.

Wherein:

1-a support plate; 2-a landing gear; 3, rubber cushion; 4-a spray pipe; 401-a bellows; 402-a pipe joint; 403-three-way connection; 404-mounting ears; 405-side shower; 406-a four-way joint; 407-extension tube; 408-middle shower nozzle; 5-a threaded rod; 6, mounting a plate; 7-belt wheel two; 8-a hinge; 9-fixing the plate; 10, a first motor; 11-a first belt wheel; 12-a belt; 13-spraying box; 14-mounting a frame; 15-box cover; 16-a rotating shaft; 17-a hand wheel; 18-a stirring sheet; 19-a reinforcement plate; 20-a connecting plate; 21-overhanging plate; 22-motor two; 23-a propeller; 24-mounting the first bar; 25-a booster pump; 26-mounting a second bar; 27-a control cabinet; 28-mounting a third bar; 29-a snap plate; 30-mounting a bar IV; 31-a battery compartment; 32-sheet metal plate; 33-a light ray distance sensor; 34-flow control valve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, an automatic agricultural pesticide spraying device comprises a support plate 1, a spraying pipe 4 and a spraying tank 13, wherein the support plate 1 is horizontally arranged in a left-right direction, isosceles trapezoid landing gears 2 are symmetrically arranged on the left and right sides of the lower end surface of the support plate 1, a rubber pad 3 is arranged at the bottom of the landing gear 2, the spraying pipe 4 is horizontally arranged under the support plate 1 in a left-right direction, the spraying pipe 4 comprises a plurality of corrugated pipes 401, the corrugated pipes 401 are connected in series through pipe joints 402, the pipe joints 402 at two sides are three-way joints 403, vertical downward side nozzles 405 are arranged on the three-way joints 403, the pipe joint 402 at the middle part is a four-way joint 406, a horizontal forward extension pipe 407 is arranged on the four-way joint 406, a vertical downward middle nozzle 408 is arranged at the outward extending end of the extension pipe 407, and mounting lugs 404 are symmetrically welded on the front side and the back side of the three-way joint 403, a horizontal threaded rod 5 is installed on the installation lug 404 on the outermost side in a threaded mode, the threaded rod 5 penetrates through other installation lugs 404 and is installed with other installation lugs 404 in a sliding mode, installation plates 6 are installed at two end portions of the threaded rod 5 in a rotating mode through bearings, a second belt wheel 7 is installed at the inward extending end of the threaded rod 5, the left side and the right side of the support plate 1 are connected with an inverted L-shaped fixing plate 9 through hinges 8, a first motor 10 facing outwards horizontally is fixedly installed on the fixing plate 9, a first belt wheel 11 is installed on an output shaft of the first motor 10, and the first belt wheel 11 and the second belt wheel 7 are connected through a belt 12; spray 13 vertical and locate backup pad 1 between two parties directly over of case, spray 13 and pass through mounting frame 14 fixed mounting at the up end of backup pad 1, spray 13's top screw thread and install

case lid

15, 19 equipartition welding of reinforcing plate have connecting plate 20 at the middle part of mounting frame 14, install overhanging plate 21 through the bolt overhanging on the connecting plate 20, overhanging plate 21's overhanging end is installed vertical ascending motor two 22, install screw 23 on motor two 22's the output shaft, mounting frame 14's rear side welding has mounting bar 24 and installs booster pump 25 on mounting bar 24, booster pump 25's the end of intaking and the water spray 13 through connection, booster pump 25's the water outlet end and cross connection 406 through connection. In order to accurately control the actual operating power of the booster pump 25, a flow control valve 34 may be connected in series with the water outlet of the booster pump 25, and the flow control valve 34 may be electrically connected to the control cabinet 27.

In the invention, a second mounting bar 26 is welded on the front side of the mounting frame 14, a control cabinet 27 is mounted on the second mounting bar 26, and the control cabinet 27 is electrically connected with the first motor 10, the second motor 22 and the booster pump 25 respectively. The motor I10 is controlled by the control cabinet 27 to realize the distance adjustment of the opposite side spray heads 405, the motor II 22 is controlled by the control cabinet 27 to realize the adjustment of the space posture and the space position of the spraying device, and the booster pump 25 is controlled by the control cabinet 27 to realize the adjustment of the spraying flow of the spraying device.

In the invention, a mounting bar four 30 is mounted in the middle of the lower end surface of the support plate 1, a battery box 31 is mounted on the mounting bar four 30, and the battery box 31 is electrically connected with the control cabinet 27. Supply power for the electrical apparatus among this sprinkler through battery case 31, in addition, put down battery case 31 and can reduce the holistic focus of this sprinkler, improve this sprinkler's holistic stability.

In the invention, a light distance sensor 33 is arranged on the outer side of the mounting plate 6 close to the outer side, the light distance sensor 33 is vertically arranged downwards and is mounted on the mounting plate 6 through a sheet metal plate 32, and the light distance sensor 33 is electrically connected with the control cabinet 27. The distance between the spraying device and the sprayed crops can be automatically judged through the light distance sensor 33, and potential safety hazards caused by interference between the spraying device and the crops are avoided.

In the invention, a rotating shaft 16 is rotatably mounted on the box cover 15 through a bearing, and a hand wheel 17 and a stirring sheet 18 are respectively mounted at the top and the bottom of the rotating shaft 16. The hand wheel 17 is rotated to drive the stirring sheet 18 to rotate, so that the pesticide and the water can be mixed sufficiently.

In the invention, the left side and the right side of the mounting frame 14 are symmetrically welded with the mounting bars III 28, and the outer sides of the mounting bars III 28 are symmetrically welded with the Y-shaped clamping plates 29 in a front-back mode. When the threaded rod 5 is vertically arranged, the threaded rod 5 can be clamped through the clamping plate 29, and therefore the overall occupied space of the spraying device is reduced.

In the invention, the working principle and the working process of the agricultural pesticide automatic spraying device are as follows:

the first step is as follows: a preparation stage: firstly, unscrewing the box cover 15, putting a certain proportion of pesticide and water into the spraying box 13, then screwing the box cover 15, and further driving the stirring sheet 18 by rotating the hand wheel 17 to realize the full mixing of the pesticide and the water;

the second step is that: and (3) adjusting: under the control of the control cabinet 27, the first motor 10 works to drive the threaded rod 5 to rotate after being transmitted by a belt, so that the outermost three-way joint 403 is driven to move, and other three-way joints 403 are distributed on the threaded rod 5 at equal intervals under the action of the elastic restoring force of the corrugated pipe 401;

the third step: and (3) spraying: under the control of the control cabinet 27, the second motor 22 directly drives the propeller 23 to rotate at a high speed, then the spraying device is driven to fly above crops, the booster pump 25 correspondingly pumps out the pesticide solution with a pressure value suitable for the distance, and the pesticide solution is uniformly sprayed on the crops after the atomization action of the side spray head 405 and the middle spray head 408.

In summary, the agricultural pesticide automatic spraying device of the invention comprises: earlier through the mixture of spraying case storage pesticide and water, it is rotatory to directly drive the stirring piece through the rotating hand wheel, intensive mixing pesticide and water obtain pesticide solution, again under the control of switch board, the work of rethread motor one drives the rotation of threaded rod, realize the adjustment of the spacing distance of offside shower nozzle, field with different broad widths is adapted to this, the work of rethread motor two drives the rotation of screw, the realization transports this sprinkler to the top in corresponding field, rethread booster pump pumps the pesticide solution of the pressure value that is fit for this interval, pesticide solution evenly sprays on crops after the atomization of side shower nozzle and well shower nozzle again, in the meantime, provide electric support through the battery case. The automatic agricultural pesticide spraying device has the characteristics of reasonable structure, convenience in use and adjustment, good adaptability and capability of being stored.

The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. The utility model provides an automatic sprinkler of agricultural pesticide which characterized in that: including backup pad (1), spray tube (4) and spray box (13), wherein:

the horizontal and left-right orientation of the supporting plate (1) is arranged, the lower end face of the supporting plate (1) is bilaterally symmetrically provided with isosceles trapezoid landing gears (2), the bottom of each landing gear (2) is provided with a rubber pad (3), the horizontal and left-right orientation of the spray pipe (4) is arranged under the supporting plate (1), the spray pipe (4) comprises a plurality of corrugated pipes (401), the corrugated pipes (401) are connected in series through pipe joints (402), the pipe joints (402) close to two sides are three-way joints (403), vertical downward side spray heads (405) are arranged on the three-way joints (403), the pipe joints (402) close to the middle are four-way joints (406), horizontal forward extension pipes (407) are arranged on the four-way joints (406), vertical downward middle spray heads (408) are arranged at the outward extending ends of the extension pipes (407), and mounting lugs (404) are symmetrically welded at the front side and the back side of the three-way joints (403), a horizontal threaded rod (5) is installed on the mounting lug (404) on the outermost side in a threaded mode, the threaded rod (5) penetrates through other mounting lugs (404) and is installed with other mounting lugs (404) in a sliding mode, mounting plates (6) are installed at two end portions of the threaded rod (5) in a rotating mode through bearings, a second belt wheel (7) is installed at the inward extending end of the threaded rod (5), the left side and the right side of the supporting plate (1) are connected with an inverted L-shaped fixing plate (9) through hinges (8), a first motor (10) which faces outwards horizontally is fixedly installed on the fixing plate (9), a first belt wheel (11) is installed on an output shaft of the first motor (10), and the first belt wheel (11) and the second belt wheel (7) are connected through a belt (12);

spray case (13) and locate directly over backup pad (1) vertically and between two parties, spray case (13) and pass through installing frame (14) fixed mounting at the up end of backup pad (1), the top screw thread that sprays case (13) installs case lid (15), install pivot (16) through the bearing rotation on case lid (15), hand wheel (17) and stirring piece (18) are installed respectively to the top and the bottom of pivot (16), the middle part of installing frame (14) has connecting plate (20) with the help of reinforcing plate (19) equipartition welding, install overhang board (21) through the bolt overhang on connecting plate (20), the overhang end of overhang board (21) is installed vertical motor two (22) up, install screw (23) on the output shaft of motor two (22), the rear side welding of installing frame (14) has installing strip (24) and installs booster pump (25) on installing strip (24), the water inlet end of the booster pump (25) is in through connection with the spraying box (13), the water outlet end of the booster pump (25) is in through connection with the four-way connector (406), the left side and the right side of the mounting frame (14) are symmetrically welded with a third mounting bar (28), and the front side and the rear side of the outer side of the third mounting bar (28) are symmetrically welded with Y-shaped clamping plates (29);

the utility model discloses a solar energy battery, including mounting frame (14), motor one (10), control cabinet (27), mounting frame (27), control cabinet (27), motor two (22) and booster pump (25), the middle of the lower terminal surface of backup pad (1) is installed mounting bar four (30) and is installed battery case (31) on mounting bar four (30), electric connection between battery case (31) and control cabinet (27), the outside of mounting panel (6) by the outside is equipped with light distance sensor (33), light distance sensor (33) set up and install on mounting panel (6) through sheet metal plate (32) down vertically, electric connection between light distance sensor (33) and control cabinet (27).