CN220359987U

CN220359987U - Pesticide spraying equipment

Info

Publication number: CN220359987U
Application number: CN202321863590.1U
Authority: CN
Inventors: 张艳
Original assignee: Fengyang Agricultural Science Research Institute
Current assignee: Fengyang Agricultural Science Research Institute
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-01-19
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to the technical field of pesticide spraying equipment, in particular to pesticide spraying equipment, which comprises: the shell is provided with a liquid storage tank; the moving assembly is arranged at the bottom of the shell and is used for driving the shell to move; and the spraying assembly comprises a transmission mechanism, a reciprocating mechanism, a triggering mechanism and a spraying mechanism. This equipment has prevented effectively that unmanned aerial vehicle from spraying the volatilization of pesticide in whereabouts in-process when upper strata when spraying the pesticide when reducing manual operation, simultaneously owing to spray the pesticide from the side, has reduced effectively that upper crop blade blocks the condition that leads to unable contact of lower floor's blade to the pesticide, has increased the absorption area of crops to the pesticide when having improved the rate of attachment of pesticide, and then has strengthened the influence of pesticide to the crops, has practiced thrift the use amount of pesticide in the actual production process, and the practicality is very strong.

Description

Pesticide spraying equipment

Technical Field

The utility model relates to the technical field of pesticide spraying equipment, in particular to pesticide spraying equipment.

Background

Along with development of science and technology, in order to improve the yield of crops, the pesticide is often required to be sprayed to crops so as to achieve the weeding and deinsectization effect, in traditional agricultural activities, farmers generally spray the pesticide to the crops through carrying pesticide spraying equipment, then the pesticide is sprayed to the crops manually, but most of the pesticide has volatility, the pesticide can be harmful to human bodies through contact of respiratory tracts and skin when the pesticide is sprayed manually, the health is not beneficial to the health, along with further development of science and technology, the manual operation is gradually replaced by spraying the pesticide through an unmanned aerial vehicle, the flying height of the unmanned aerial vehicle at the present stage is generally about 5 meters away from the crops, the pesticide mist drops are small, the pesticide drift can be caused by slight wind, and in addition, some pesticides have the characteristic of being easy to volatilize, such as 2.4-D butyl ester emulsifiable concentrate, even manual pesticide spraying can drift by 500-1000 meters, the drift speed and distance can be aggravated by applying the unmanned aerial vehicle to spray the pesticide, the pesticide can be greatly reduced due to the fact that the unmanned aerial vehicle sprays the pesticide to the upper layer of the pesticide, the pesticide can only fall on leaves of the crops in the falling process, the leaves at the bottom of the crops can not effectively reduce the yield of the crops.

Disclosure of Invention

The present utility model is directed to a pesticide spraying device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a pesticide spraying device comprising:

the shell is provided with a liquid storage tank;

the moving assembly is arranged on the shell and is used for driving the shell to horizontally move; and

the spraying assembly comprises a transmission mechanism, a reciprocating mechanism, a triggering mechanism and a spraying mechanism, wherein the transmission mechanism is used for transmitting the power of the moving assembly to the reciprocating mechanism, the reciprocating mechanism is used for driving the spraying mechanism to reciprocate up and down, the spraying mechanism is used for contacting the triggering mechanism when the reciprocating mechanism moves to the lowest position, and the triggering mechanism is used for starting the spraying mechanism to enable the spraying mechanism to spray liquid pesticides in the liquid storage tank to two sides.

Preferably, the shell is provided with two groups, and the two groups of shells are symmetrically arranged on two sides of the farmland.

Preferably, the moving assembly is arranged at the bottom of the shell, the moving assembly comprises a driving motor, a driving shaft and a moving wheel, the driving motor is connected with the shell, the driving shaft is connected with the output end of the driving motor, and the moving wheel is connected with the driving shaft.

Preferably, the driving shaft is provided with two driving wheels, and the moving wheels are symmetrically arranged on two sides of the driving shaft.

Preferably, the transmission mechanism comprises a first transmission gear and a second transmission gear, the first transmission gear is connected to the driving shaft, the first transmission gear and the second transmission gear are meshed with each other, and the second transmission gear is used for driving the reciprocating mechanism to move.

Preferably, the casing is provided with the spout, reciprocating mechanism includes synchronizing bar, runner, connecting rod, spring and connecting block, the synchronizing bar both ends connect respectively in drive gear second with the runner, the connecting rod eccentric connection in the runner, the spring set up in inside the connecting rod, the spring is used for adjusting the length of connecting rod, the connecting rod both ends connect respectively in the runner with the connecting block, the connecting block connect in the spout.

Preferably, the spraying mechanism is a spraying pipe, a spray head, a water pump and a guide pipe, two ends of the spraying pipe are respectively connected to connecting blocks which are oppositely arranged, the spray head is arranged on two sides of the spraying pipe at equal intervals, two ends of the guide pipe are respectively connected to the spraying pipe and the water pump, the water pump is arranged in the liquid storage tank, and the water pump is used for conveying pesticides in the liquid storage tank to the spraying pipe.

Preferably, the trigger mechanism comprises a switch, the switch is arranged at the bottom of the chute, and when the connecting block moves to the bottom of the chute, the connecting block abuts against the switch so as to start the water pump.

Compared with the prior art, the utility model has the beneficial effects that: the movable assembly drives the whole equipment to horizontally move, the power of the movable assembly is transmitted to the reciprocating mechanism through the transmission mechanism, the reciprocating mechanism drives the spraying mechanism to longitudinally reciprocate, the spraying mechanism is enabled to fall in a crop clearance and trigger the spraying mechanism to operate to spray pesticides to crops from the sides of the crops, manual operation is reduced, meanwhile, volatilization of pesticides in the falling process when the unmanned aerial vehicle sprays pesticides from the upper layer is effectively prevented, meanwhile, the situation that the lower layer of blades cannot be contacted with the pesticides due to the fact that the pesticides are sprayed from the sides is effectively reduced, the absorption area of the crops to the pesticides is increased while the attachment rate of the pesticides is improved, the influence of the pesticides on the crops is further enhanced, the usage amount of the pesticides in the actual production process is saved, and the practicality is very high.

Drawings

FIG. 1 is a schematic view of an isometric structure of the present utility model;

FIG. 2 is a schematic illustration of a single-sided axial structure of the present utility model (with the catheter omitted);

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic diagram of the motion curve of the connecting block (the lower part is a schematic diagram of the motion curve of the jet pipe above the crops, and the connecting block moves to the highest position at the midpoint of the curve);

fig. 5 is a schematic diagram of the movement curve of the connecting block according to the present utility model (the lower part is a schematic diagram of the movement curve of the ejector tube above the crop, and the connecting block moves to the lowest position at the midpoint of the curve).

In the figure: 1 a shell, 2 a liquid storage tank, 3 a driving motor, 4 a driving shaft, 5 a moving wheel, 6 a transmission gear I, 7 a transmission gear II, 8 a chute, 9 a synchronizing rod, 10 a runner, 11 a connecting rod, 12 a spring, 13 a connecting block, 14 a spraying pipe, 15 a spray head, 16 a water pump, 17 a guide pipe, 18 a switch and 100 crops.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

a pesticide spraying device as shown in figure 1 of the accompanying drawings, comprising:

the device comprises a shell 1, wherein the shell 1 is used for mounting other parts of the device, the shell 1 is provided with a liquid storage tank 2, the liquid storage tank 2 is used for preventing pesticides, the liquid storage tank 2 is provided with a through hole, the through hole is used for adding pesticides to the liquid storage tank 2, a plug is connected to the through hole, and the plug is used for preventing pesticides from spilling out in the movement process; the shell 1 is provided with two groups, and two groups of shells 1 are symmetrically arranged on two sides of a farmland.

The moving assembly is arranged at the bottom of the shell 1 and is used for driving the shell 1 to move;

the mobile assembly is arranged at the bottom of the shell 1 and comprises a driving motor 3, a driving shaft 4 and a mobile wheel 5, wherein the driving motor 3 is connected to the shell 1, the driving motor 3 is a double-output-shaft motor produced by Shenzhen brand motor limited company, the driving motor 3 is connected with a remote Bluetooth module, the remote Bluetooth module is used for mutually communicating the driving motor 3 with a terminal controller (a computer in the embodiment), when the mobile assembly is used, the rotating speeds of the driving motor 3 in the two shells 1 are controlled through the computer, synchronous movement of the driving motor 3 in the two shells 1 can be realized, a motor waterproof cover is arranged outside the driving motor 3, the driving shaft 4 is connected to the output end of the driving motor 3, and the mobile wheel 5 is connected to the driving shaft 4; the driving shaft 4 is provided with two moving wheels 5 which are symmetrically arranged at two sides of the driving shaft 4.

The spraying assembly comprises a transmission mechanism, a reciprocating mechanism, a triggering mechanism and a spraying mechanism, wherein the transmission mechanism is used for transmitting the power of the moving assembly to the reciprocating mechanism, the reciprocating mechanism is used for driving the spraying mechanism to reciprocate up and down, the triggering mechanism is used for contacting the triggering mechanism when the reciprocating mechanism moves to the lowest position, and the triggering mechanism is used for starting the spraying mechanism to enable the spraying mechanism to spray liquid pesticides in the liquid storage tank to two sides.

The transmission mechanism comprises a first transmission gear 6 and a second transmission gear 7, the first transmission gear 6 is fixedly connected to the driving shaft 4, the first transmission gear 6 and the second transmission gear 7 are meshed with each other, the first transmission gear 6 and the second transmission gear 7 are straight gears, in the actual use process, the transmission ratio of the first transmission gear 6 to the second transmission gear 7 can be adjusted according to the distance between the crops 100, so that the reciprocating motion time can be adjusted, the crops 100 can be prevented from being toppled over due to the fact that the injection pipe 14 touches the crops 100 in the motion process, and the second transmission gear 7 is used for driving the reciprocating mechanism to move.

The shell 1 is provided with a chute 8, the chute 8 is used for installing a sliding block, the reciprocating mechanism comprises a synchronizing rod 9, a rotating wheel 10, a connecting rod 11, a spring 12 and a connecting block 13, two ends of the synchronizing rod 9 are respectively fixedly connected with a transmission gear II 7 and the rotating wheel 10, the synchronizing rod 9 is used for synchronizing the motion of the transmission gear II 7 and the rotating wheel 10 so as to enable the rotating wheel 10 and the transmission gear II 7 to synchronously rotate, the connecting rod 11 is eccentrically connected with the rotating wheel 10, the rotating wheel 10 is provided with a hinge shaft, the connecting rod 11 is connected with the hinge shaft, two ends of the connecting rod 11 are respectively connected with the rotating wheel 10 and the connecting block 13, the connecting block 13 is in an I shape, the connecting block 13 is clamped with the chute 8, the connecting rod 11 is in a double-layer structure, the spring 12 is arranged inside the connecting rod 11, the spring 12 is an extension spring 12, two ends of the spring 12 are respectively connected with the connecting rod 11, and the spring 12 is used for adjusting the length of the connecting rod 11.

The spraying mechanism is composed of a spraying pipe 14, a spraying head 15, a water pump 16 and a guide pipe 17, wherein two ends of the spraying pipe 14 are respectively connected with a connecting block 13 which is oppositely arranged, the inside of the spraying pipe 14 is made of hollow materials and used for conveying pesticides, the spraying head 15 is arranged on two sides of the spraying pipe 14 at equal intervals, the spraying head 15 is used for atomizing pesticides during spraying so that the pesticides are sprayed more uniformly, two ends of the guide pipe 17 are respectively connected with the spraying pipe 14 and the water pump 16, the guide pipe 17 is a telescopic plastic corrugated pipe, the guide pipe 17 is used for conveying pesticides, the water pump 16 is arranged in a liquid storage tank 2, the water pump 16 is a miniature high-pressure electric water pump 16 purchased by Kachuan fluid technology (Shanghai), and the water pump 16 is used for conveying pesticides in the liquid storage tank 2 into the spraying pipe 14.

The triggering mechanism comprises a switch 18, the switch 18 is arranged at the bottom of the chute 8, and when the connecting block 13 moves to the bottom of the chute 8, the connecting block 13 butts against the switch 18 so as to start the water pump 16.

In the drawing, the motion curve of the connecting block 13 in the reciprocating mechanism during operation is shown in the specification, and for convenience of illustration, side views of the equipment in different states are separately shown (otherwise, the side view lines would overlap), so that the motion curve (i.e. the dotted line) in the drawing is laterally displaced to be larger than in the actual situation (i.e. the motion frequency in the actual situation is higher), and the drawing is described.

Working principle: when the pesticide spraying device is used, pesticide is firstly added into the liquid storage tank 2 through the through hole, then the liquid storage tank 2 is closed by the plug, firstly, a proper shell 1 is selected according to the planting height, the shells 1 are symmetrically arranged at two sides of a farmland, a spraying pipe 14 with proper length is selected according to the width of the farmland, and a proper transmission gear II 7 is selected according to the planting gap, so that the preparation work before pesticide spraying can be completed; when the agricultural pesticide spraying device starts to work, the driving motor 3 is started to synchronously move the two shells 1 along the farmland, when the driving motor 3 drives the driving shaft 4 to rotate, the first transmission gear 6 connected to the driving shaft 4 drives the second transmission gear 7 to rotate at the moment, the rotating wheel 10 synchronously rotates with the second transmission gear 7 through the transmission of the synchronous rod 9, the connecting rod 11 is driven to move when the rotating wheel 10 rotates so that the connecting block 13 moves along the sliding groove 8, the spraying pipe 14 moves up and down when the symmetrically arranged connecting block 13 moves along the sliding groove 8, when the connecting block 13 moves to the bottom of the sliding groove 8, the connecting block 13 props against the switch 18, the water pump 16 is started at the moment so as to spray the agricultural pesticide on the agricultural pesticide spraying device 100 through the spray head 15, the spring 12 is stretched at the same time until the rotating wheel 10 rotates to a symmetrical position, the spring 12 rebounds until the contraction is completed, the connecting block 13 contacts the pressing of the switch 18, and the water pump 16 stops running.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pesticide spraying device, comprising:

the shell is provided with a liquid storage tank;

2. A pesticide spraying device as claimed in claim 1, in which: the shell is provided with two groups, and two groups of shells are symmetrically arranged on two sides of a farmland.

3. A pesticide spraying device as claimed in claim 2, in which: the movable assembly is arranged at the bottom of the shell and comprises a driving motor, a driving shaft and a movable wheel, wherein the driving motor is connected with the shell, the driving shaft is connected with the output end of the driving motor, and the movable wheel is connected with the driving shaft.

4. A pesticide spraying device as claimed in claim 3, in which: the driving shaft is provided with two moving wheels which are symmetrically arranged on two sides of the driving shaft.

5. A pesticide spraying device as claimed in claim 3, in which: the transmission mechanism comprises a first transmission gear and a second transmission gear, the first transmission gear is connected to the driving shaft, the first transmission gear is meshed with the second transmission gear, and the second transmission gear is used for driving the reciprocating mechanism to move.

6. A pesticide spraying device as claimed in claim 5, in which: the shell is provided with the spout, reciprocating mechanism includes synchronizing bar, runner, connecting rod, spring and connecting block, the synchronizing bar both ends connect respectively in drive gear two with the runner, the connecting rod eccentric connection in the runner, the spring set up in inside the connecting rod, the spring is used for adjusting the length of connecting rod, the connecting rod both ends connect respectively in the runner with the connecting block, the connecting block connect in the spout.

7. A pesticide spraying device as claimed in claim 6, in which: the spraying mechanism comprises a spraying pipe, a spray head, a water pump and a guide pipe, wherein two ends of the spraying pipe are respectively connected with connecting blocks which are oppositely arranged, the spray head is arranged on two sides of the spraying pipe at equal intervals, two ends of the guide pipe are respectively connected with the spraying pipe and the water pump, the water pump is arranged in the liquid storage tank, and the water pump is used for conveying pesticides in the liquid storage tank to the spraying pipe.

8. A pesticide spraying device as claimed in claim 7, in which: the trigger mechanism comprises a switch, the switch is arranged at the bottom of the chute, and when the connecting block moves to the bottom of the chute, the connecting block props against the switch so as to start the water pump.