CN214071392U - Ultrasonic scattering type pesticide spraying vehicle - Google Patents

Abstract

The utility model relates to the technical field of agricultural pesticide spraying equipment, in particular to an ultrasonic scattering type pesticide spraying vehicle, which comprises a cart, wherein the cart comprises a lower frame, and an upper frame is arranged above the lower frame; this formula pesticide spraying car is broken up to ultrasonic wave is through shallow, dispensing mechanism, adjustment mechanism and the medicine spraying mechanism that sets up: namely, under the action of an ultrasonic atomizer, pesticide is scattered to form small water mist clusters with particle sizes, and the pesticide water mist clusters are sprayed on the surfaces of vegetables and fruits; the design is operated mechanically, and has the advantages of time and labor saving, high efficiency, small bearing weight, easiness and convenience; the design makes the pesticide water fog group have the advantages of even gas fog dynamics and fine granularity through the ultrasonic atomization technology, and meanwhile, the design also has the advantages of safety, reliability, convenient carrying of instruments, repeated use of containers, small environmental pollution, wide application range and the like.

Description

Ultrasonic scattering type pesticide spraying vehicle

Technical Field

The utility model relates to a medicine equipment technical field is spouted to the agricultural, specifically is an ultrasonic wave formula pesticide spraying car that breaks up.

Background

The pesticide application technology and the current situation that the pesticide application machine is seriously lagged behind are not in line with the pesticide level developed at a high speed in China, a series of problems of low pesticide utilization rate, poor pesticide application effect, excessive pesticide residue, environmental pollution and the like are caused in the pest control process, and meanwhile, for farmers who apply pesticides, the bearing weight is large, the efficiency is low, the spraying period is long, and the labor force and the time are greatly wasted. With the enhancement of environmental awareness and the further understanding of pesticide residues, various countries in the world have different limits on the use of pesticides, and particularly, the use amount and the use method of the pesticides in developed countries have clear requirements. Under the situation, the pesticide application technology is continuously developed towards small dosage and high efficiency. Every year, 100 million tons of pesticide preparations and one hundred million tons of liquid medicines are sprayed into the field in our country, but the technical theory and the technical measures of pesticide use in our country are seriously insufficient. The pesticide application technology of people still stays on the technical level of large-capacity and large-droplet spraying, which is far lower than the average level of 50% in developed countries, and most of sprayed pesticide runs off into the environment, thus causing serious environmental pollution and poisoning of people and livestock;

at present, the types and levels of pesticide spraying in China can be summarized into several types: 1. the small knapsack sprayer is dominant in China at present, but the type of the spray nozzle is not complete, and the atomization efficiency of the machine is not high. 2. The motor-driven knapsack sprayer was popularized in 20 practical 70 s of China, but the high concentration of the pesticide mist can cause serious pesticide environmental pollution and limit the use. 3. The large and medium sprayer tractor in China mainly has a hanging machine type, a long spray rod and poor controllability. 4. The fumigation and the smoke spraying are methods for killing insects and bacteria in a closed space, but the investment is large, the cost is high, and the popularization is not easy;

the market share of the current traditional spraying machine is lower, and because each pesticide spraying machine does not solve the problems of large bearing weight, long spraying time consumption, incomplete spraying, short spraying period, high pesticide effect volatilization rate and the like in a centralized manner, the ultrasonic scattering type pesticide spraying vehicle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic wave formula pesticide spraying vehicle that breaks up to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an ultrasonic scattering type pesticide spraying vehicle comprises a cart, wherein the cart comprises a lower frame, an upper frame is arranged above the lower frame, connecting rods are tightly welded at four corners between the lower frame and the upper frame, a bearing plate is tightly welded on the upper frame, a shaft hole is formed in the center of the bearing plate, and a fixing plate is tightly welded on one side of the bearing plate; the medicine dispensing device is characterized in that a water tank fixing mechanism is arranged between the lower frame and the upper frame, a medicine dispensing mechanism is arranged above the water tank fixing mechanism, an adjusting mechanism is arranged above the upper frame, and a medicine spraying mechanism is arranged on one side of the adjusting mechanism.

As the utility model discloses preferred technical scheme, water tank fixed establishment includes the mounting panel that closely welds with the connecting rod, the top surface of mounting panel is seted up flutedly, the recess internal rotation is connected with the lead screw, the both sides of lead screw all are equipped with the guide arm, one side of mounting panel is equipped with the hand wheel, the hand wheel is with the coaxial inseparable welding of one end wherein of lead screw, be equipped with the sliding seat in the recess, set up the screw hole with lead screw threaded connection on the sliding seat, the slide opening with guide arm sliding connection is all seted up at the both ends of screw hole.

As the preferred technical proposal of the utility model, the dispensing mechanism comprises a water tank arranged on the top surface of an installation plate, the water tank is fixedly connected with a movable seat through bolts, the water tank is of a hollow structure, the top surface of the water tank is positioned at the rear side and is tightly welded with a water adding port, the center of the top surface of the water tank is fixedly connected with a first motor through bolts, an output shaft of the first motor passes through the top surface of the water tank, the end part of the output shaft of the first motor is coaxially and tightly welded with a stirring shaft, the bottom end of the stirring shaft is coaxially and tightly welded with a stirring blade, the top surface of the water tank is positioned at the front side edge and is tightly welded with a shell, the bottom surface of the shell is of an open structure, the shell is communicated with the inside of the water tank, the inner top surface of the shell is fixedly connected with an air pump through bolts, an air outlet of the air pump passes through the shell and protrudes to the outside, the air outlet end of the air pump is bonded with a connecting pipe, and an ultrasonic atomization assembly is arranged in the water tank and below the air pump.

As the utility model discloses preferred technical scheme, ultrasonic atomization component is including the kickboard that is well hollow structure, the installation cavity has been seted up to the center department of kickboard, it has two lugs that are parallel to each other to bond closely on the preceding lateral wall of kickboard, the through-hole has been seted up on the lug, through bolt fixedly connected with ultrasonic atomization ware in the installation cavity, sliding connection has branch in the through-hole, the both ends of branch and the interior top surface and the interior bottom surface of water tank are welded closely.

As an optimal technical scheme of the utility model, adjustment mechanism includes the carousel, the inseparable welding of top surface center department of carousel has the connecting seat, the top department of connecting seat has seted up the commentaries on classics hole, bolt fixedly connected with second motor is passed through in top one side department of connecting seat, the coaxial inseparable welding of bottom surface center department of carousel has the fixed axle, the fixed axle passes the shaft hole and rotates with the shaft hole to be connected, the below of carousel still is equipped with two belt pulleys that are parallel to each other, two be equipped with the belt between the belt pulley, one of them the belt pulley is with the coaxial inseparable welding of fixed axle, another one the top of belt pulley is equipped with the third motor, the third motor passes through bolt and fixed plate fixed connection, the output shaft of third motor and the coaxial inseparable welding of another belt pulley.

As a preferred technical solution of the present invention, the spraying mechanism includes an air duct, a first support is fixedly connected to the inside of the air duct near the rear end by rivets, a fourth motor is fixedly connected to the first support by bolts, a fan blade is coaxially and tightly welded to the output shaft end of the fourth motor, a second support is fixedly connected to the inside of the air duct near the front end by rivets, a box body having a hollow structure is fixedly connected to the second support by bolts, a plurality of air holes are formed in the circumferential outer wall of the box body and are distributed in an annular shape at equal intervals, a bent pipe is tightly bonded to the rear side surface of the box body, and the bottom end of the bent pipe passes through the air duct and is communicated with the connecting pipe; and a transmission shaft is tightly welded on the outer wall of the air duct and is rotationally connected with the rotating hole, and an output shaft of the second motor is coaxially and tightly welded with the transmission shaft.

As the utility model discloses preferred technical scheme, it all rotates to be connected with the truckle to lie in both sides department on the underframe, lies in the rear side inseparable welding has between the connecting rod to push away the handle.

As the utility model discloses preferred technical scheme, the kickboard adopts the plastics material to make.

Compared with the prior art, the beneficial effects of the utility model are that: this formula pesticide spraying car is broken up to ultrasonic wave is through shallow, dispensing mechanism, adjustment mechanism and the medicine spraying mechanism that sets up: the pesticide is proportioned in the water tank through the stirring blades, the pesticide is scattered to form small water mist clusters with particle sizes under the action of the ultrasonic atomizer, the water mist clusters are conveyed into the air duct through the air pump, the pesticide water mist clusters are sprayed on the surfaces of vegetables and fruits under the high-speed rotation of the fan blades, atomized pesticide water can form mist clusters to wrap the vegetables, and mist drops are formed after half an hour, so that the pest and disease damage is greatly avoided, and the use amount of the pesticide and the environmental pollution are reduced; in addition, under the arrangement of the adjusting mechanism, the wind barrel can drive the spraying to turn, and the height and the turning of the air supply barrel can be controlled, so that the spraying at different positions can be realized; the design is operated mechanically, and has the advantages of time and labor saving, high efficiency, small bearing weight, easiness and convenience; the design makes the pesticide water fog group have the advantages of even gas fog dynamics and fine granularity through the ultrasonic atomization technology, and meanwhile, the design also has the advantages of safety, reliability, convenient carrying of instruments, repeated use of containers, small environmental pollution, wide application range and the like.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the middle cart of the present invention;

fig. 4 is an exploded view of the fixing mechanism of the water tank of the present invention;

FIG. 5 is a sectional view of the dispensing mechanism of the present invention;

fig. 6 is an exploded view of the ultrasonic atomizing assembly of the present invention;

fig. 7 is one of the schematic structural diagrams of the adjusting mechanism of the present invention;

fig. 8 is a second schematic structural view of an adjusting mechanism according to the present invention;

FIG. 9 is a sectional view of the structure of the pesticide spraying mechanism of the present invention;

FIG. 10 is a schematic view of a part of the structure of the chemical spraying mechanism of the present invention;

fig. 11 is a schematic structural view of the middle wind tunnel of the present invention.

The various reference numbers in the figures mean:

1. pushing a cart; 11. a lower frame; 12. an upper frame; 13. a connecting rod; 14. a caster wheel; 15. a carrier plate; 151. a shaft hole; 16. a fixing plate; 17. a push handle;

2. a water tank fixing mechanism; 21. mounting a plate; 211. a groove; 22. a screw rod; 23. a guide bar; 24. a hand wheel; 25. a movable seat; 251. a threaded hole; 252. a slide hole;

3. a dispensing mechanism; 31. a water tank; 32. a water adding port; 33. a first motor; 34. a stirring shaft; 35. stirring blades; 36. a housing; 37. an air pump; 38. an ultrasonic atomization component; 381. a floating plate; 3811. a mounting cavity; 382. a bump; 3821. a through hole; 383. an ultrasonic atomizer; 384. a strut; 39. a connecting pipe;

4. an adjustment mechanism; 41. a turntable; 42. a connecting seat; 421. hole turning; 43. a second motor; 44. a fixed shaft; 45. a belt pulley; 46. a belt; 47. a third motor;

5. a pesticide spraying mechanism; 51. an air duct; 52. a first bracket; 53. a fourth motor; 54. a fan blade; 55. a second bracket; 56. a box body; 561. air holes; 57. bending the pipe; 58. a drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a technical scheme:

referring to fig. 1-3, an ultrasonic scattering type pesticide spraying vehicle comprises a cart 1, the cart 1 comprises a lower frame 11, an upper frame 12 is disposed above the lower frame 11, four corners between the lower frame 11 and the upper frame 12 are tightly welded with connecting rods 13, a bearing plate 15 is tightly welded on the upper frame 12, a shaft hole 151 is disposed at the center of the bearing plate 15, and a fixing plate 16 is tightly welded at one side of the bearing plate 15.

In this embodiment, all be connected with truckle 14 in the both sides department of lieing in on underframe 11, the inseparable welding has the push away the handle 17 between the connecting rod 13 that lies in the rear side, and truckle 14 removes with the device of being convenient for that pushes away the setting of handle 17, is convenient for spray the pesticide on vegetables melon and fruit at the in-process that removes, and the portability is higher.

Referring to fig. 4, a tank fixing mechanism 2 is disposed between the lower frame 11 and the upper frame 12. The water tank fixing mechanism 2 comprises a mounting plate 21 tightly welded with the connecting rod 13, a groove 211 is formed in the top surface of the mounting plate 21, a lead screw 22 is connected in the groove 211 in a rotating mode, guide rods 23 are arranged on two sides of the lead screw 22, a hand wheel 24 is arranged on one side of the mounting plate 21, the hand wheel 24 is coaxially and tightly welded with one end of the lead screw 22, a movable seat 25 is arranged in the groove 211, a threaded hole 251 in threaded connection with the lead screw 22 is formed in the movable seat 25, and sliding holes 252 in sliding connection with the guide rods 23 are formed in two ends of the.

In this embodiment, the water tank fixing mechanism 2 is provided to facilitate the addition of water and liquid medicine into the water tank 31, when the water tank 31 is in use, the water adding port 32 is located below the upper frame 12, so that it is not convenient to add water and medicine, when the hand wheel 24 is rotated, the screw 22 is rotated, the movable seat 25 is rotated along the guide rod 23 and drives the water tank 31 to move to the rear side, and the water adding port 32 is separated from the lower side close to the upper frame 12, so that it is convenient to add water and medicine through the water adding port 32.

Referring to fig. 5-6, a dispensing mechanism 3 is disposed above the water tank fixing mechanism 2. The dispensing mechanism 3 comprises a water tank 31 arranged on the top surface of the mounting plate 21, the water tank 31 is fixedly connected with the movable seat 25 through bolts, the water tank 31 is of a hollow structure, a water adding port 32 is tightly welded at the position, located at the rear side, of the top surface of the water tank 31, a first motor 33 is fixedly connected at the center of the top surface of the water tank 31 through bolts, an output shaft of the first motor 33 penetrates through the top surface of the water tank 31, a stirring shaft 34 is coaxially and tightly welded at the end part of an output shaft of the first motor 33, a stirring blade 35 is coaxially and tightly welded at the bottom end of the stirring shaft 34, a shell 36 is tightly welded at the position, located at the front side edge, of the top surface of the water tank 31, the bottom surface of the shell 36 is of an open structure, the shell 36 is communicated with the inside of the water tank 31, an air pump 37 is fixedly connected with the inner top surface of the shell 36 through bolts, an air outlet of the air pump 37 penetrates through the shell 36 and protrudes to the outside, and a connecting pipe 39 is bonded at the end part of the air outlet of the air pump 37, an ultrasonic atomizing assembly 38 is provided inside the water tank 31 below the air pump 37. Ultrasonic atomization component 38 is including being the kickboard 381 of hollow structure, and installation cavity 3811 has been seted up to the center department of kickboard 381, and close bonding has two lugs 382 that are parallel to each other on the preceding lateral wall of kickboard 381, has seted up through-hole 3821 on the lug 382, through bolt fixedly connected with ultrasonic atomization ware 383 in installation cavity 3811, sliding connection has branch 384 in through-hole 3821, and the both ends of branch 384 and the interior top surface and the interior bottom surface of water tank 31 are welded closely.

In this embodiment, kickboard 381 adopts the plastics material to make, and the kickboard 381 weight that the plastics material was made is lighter and corrosion resistance is good, and kickboard 381 floats on the liquid medicine, is convenient for fix ultrasonic nebulizer 383, and simultaneously along with the change of liquid medicine liquid level, the liquid level motion is followed in step to kickboard 381 for ultrasonic nebulizer 383 contacts with the liquid medicine always, makes things convenient for ultrasonic nebulizer 383 to break up the pesticide into the spraying.

Referring to fig. 7-8, an adjusting mechanism 4 is disposed above the upper frame 12. Adjusting mechanism 4 includes carousel 41, the top surface center department of carousel 41 has closely welded connecting seat 42, rotating hole 421 has been seted up at the top of connecting seat 42 department, bolt fixedly connected with second motor 43 is passed through to top one side department of connecting seat 42, the coaxial closely welded fixed axle 44 that has of bottom surface center department of carousel 41, fixed axle 44 passes shaft hole 151 and rotates with shaft hole 151 and be connected, the below of carousel 41 still is equipped with two belt pulleys 45 that are parallel to each other, be equipped with belt 46 between two belt pulleys 45, one of them belt pulley 45 and the coaxial closely welded of fixed axle 44, the top of another belt pulley 45 is equipped with third motor 47, third motor 47 passes through bolt and fixed plate 16 fixed connection, the output shaft of third motor 47 and the coaxial closely welded of another belt pulley 45.

In this embodiment, the output shaft of the third motor 47 rotates to drive the transmission shaft 58 and the air duct 51 to rotate, so as to adjust the height of the mouth of the air duct 51, and facilitate spraying the medicine to different positions, and the second motor and the fixed shaft are convenient to drive the air duct 51 to rotate, so as to facilitate spraying the medicine to different positions.

Referring to fig. 9-11, a spraying mechanism 5 is disposed on one side of the adjusting mechanism 4. The pesticide spraying mechanism 5 comprises a wind barrel 51, a first support 52 is fixedly connected to the inner part of the wind barrel 51 close to the rear end through a rivet, a fourth motor 53 is fixedly connected to the first support 52 through a bolt, fan blades 54 are coaxially and tightly welded to the end part of an output shaft of the fourth motor 53, a second support 55 is fixedly connected to the inner part of the wind barrel 51 close to the front end through a rivet, a box body 56 in a hollow structure is fixedly connected to the second support 55 through a bolt, a plurality of annular air holes 561 distributed at equal intervals are formed in the circumferential outer wall of the box body 56, a bent pipe 57 is closely bonded to the rear side surface of the box body 56, and the bottom end of the bent pipe 57 penetrates through the wind barrel 51 and is communicated with a connecting pipe 39; a transmission shaft 58 is tightly welded on the outer wall of the air duct 51, the transmission shaft 58 is rotatably connected with the rotary hole 421, and the output shaft of the second motor 43 is coaxially and tightly welded with the transmission shaft 58.

It should be noted that the first motor 33, the second motor 43, the third motor 47, the fourth motor 53, the ultrasonic atomizer 383 and the air pump 37 in the present embodiment are conventional technologies, and are not described herein again.

Before the ultrasonic scattering type pesticide spraying vehicle is used, a user firstly rotates the hand wheel 24, the hand wheel 24 rotates to drive the screw rod 22 to rotate, the slide hole 252 in the movable seat 25 slides along the guide rod 23, the movable seat 25 synchronously drives the water tank 31 to move towards the rear side, meanwhile, the water adding port 32 moves to the position below the rear side of the upper frame 12, then the user adds a water source and pesticides into the water tank 31, then the user switches on the power supply of the first motor 33, the output shaft of the first motor 33 rotates to drive the stirring shaft 34 and the stirring blades 35 to rotate, and the pesticides are fully mixed with the water source along with the rotation of the stirring blades 35;

when the ultrasonic scattering type pesticide spraying vehicle is used, a user firstly switches on the power supplies of the fourth motor 53, the ultrasonic atomizer 383 and the air pump 37, the ultrasonic atomizer 383 starts to work and scatters liquid medicine into small water mist clusters, the air pump 37 starts to work and generates suction force, the pesticide water mist clusters enter the bent pipe 57 and the box body 56 through the air pump 37 and the connecting pipe 39, meanwhile, the pesticide water mist clusters are sprayed into the air duct 51 through the air holes 561, the fourth motor 53 starts to work, the output shaft of the fourth motor rotates to drive the fan blades 54 to rotate, the fan blades 54 rotate to generate wind power, and the wind power drives the pesticide water mist clusters to be sprayed out of the opening of the air duct 51 and sprayed on vegetables and fruits;

when the height of the opening of the air duct 51 needs to be adjusted, a user firstly switches on the power supply of the second motor 43, the output shaft of the second motor 43 rotates to drive the transmission shaft 58 and the air duct 51 to rotate, and the height of the opening of the air duct 51 is changed along with the rotation of the air duct 51;

when the orientation of the air duct 51 needs to be adjusted, a user firstly switches on the power supply of the third motor 47, the output shaft of the third motor 47 rotates to drive one of the belt pulleys 45 to rotate, the other belt pulley 45 synchronously rotates along with the movement of the belt 46, the other belt pulley 45 synchronously drives the fixed shaft 44, the rotary disc 41 and the connecting seat 42 to synchronously rotate, and the air duct 51 synchronously rotates and changes the orientation along with the rotation of the connecting seat 42.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an ultrasonic wave formula pesticide spraying car of breaing up, includes shallow (1), its characterized in that: the trolley (1) comprises a lower frame (11), an upper frame (12) is arranged above the lower frame (11), connecting rods (13) are tightly welded at four corners between the lower frame (11) and the upper frame (12), a bearing plate (15) is tightly welded on the upper frame (12), a shaft hole (151) is formed in the center of the bearing plate (15), and a fixing plate (16) is tightly welded on one side of the bearing plate (15); the improved medicine spraying machine is characterized in that a water tank fixing mechanism (2) is arranged between the lower frame (11) and the upper frame (12), a medicine dispensing mechanism (3) is arranged above the water tank fixing mechanism (2), an adjusting mechanism (4) is arranged above the upper frame (12), and a medicine spraying mechanism (5) is arranged on one side of the adjusting mechanism (4).

2. The ultrasonic break-away pesticide spray vehicle of claim 1, characterized in that: water tank fixed establishment (2) include with connecting rod (13) inseparable welded mounting panel (21), recess (211) are seted up to the top surface of mounting panel (21), recess (211) internal rotation is connected with lead screw (22), the both sides of lead screw (22) all are equipped with guide arm (23), one side of mounting panel (21) is equipped with hand wheel (24), hand wheel (24) and the coaxial inseparable welding of wherein one end of lead screw (22), be equipped with movable seat (25) in recess (211), set up threaded hole (251) with lead screw (22) threaded connection on movable seat (25), sliding hole (252) with guide arm (23) sliding connection are all seted up at the both ends of threaded hole (251).

3. The ultrasonic break-away pesticide spray vehicle of claim 1, characterized in that: the dispensing mechanism (3) comprises a water tank (31) arranged on the top surface of the mounting plate (21), the water tank (31) is fixedly connected with a movable seat (25) through a bolt, the water tank (31) is of a hollow structure, the top surface of the water tank (31) is positioned at the rear side and is tightly welded with a water adding port (32), the top surface center of the water tank (31) is connected with a first motor (33) through a bolt, the output shaft of the first motor (33) penetrates through the top surface of the water tank (31), the end part of the output shaft of the first motor (33) is coaxially and tightly welded with a stirring shaft (34), the bottom end of the stirring shaft (34) is coaxially and tightly welded with a stirring blade (35), the top surface of the water tank (31) is positioned at the front side edge and is tightly welded with a shell (36), the bottom surface of the shell (36) is of an open structure, and the shell (36) is communicated with the inside of the water tank (31), the interior top surface of casing (36) passes through bolt fixedly connected with air pump (37), the gas outlet of air pump (37) passes casing (36) and outstanding to the external world, the gas outlet tip bonding of air pump (37) has connecting pipe (39), the inside below department that is located air pump (37) of water tank (31) is equipped with ultrasonic atomization subassembly (38).

4. The ultrasonic break-up pesticide spray vehicle of claim 3, characterized in that: ultrasonic atomization subassembly (38) is including floating plate (381) that are the hollow structure, installation cavity (3811) have been seted up in the center department of floating plate (381), close bonding has two lugs (382) that are parallel to each other on the preceding lateral wall of floating plate (381), through-hole (3821) have been seted up on lug (382), there are ultrasonic atomization ware (383) through bolt fixedly connected with in installation cavity (3811), sliding connection has branch (384) in through-hole (3821), the both ends of branch (384) and the interior top surface and the interior bottom surface of water tank (31) closely weld.

5. The ultrasonic break-away pesticide spray vehicle of claim 1, characterized in that: the adjusting mechanism (4) comprises a rotating disc (41), a connecting seat (42) is tightly welded at the center of the top surface of the rotating disc (41), a rotating hole (421) is formed in the top end of the connecting seat (42), a second motor (43) is fixedly connected to one side of the top end of the connecting seat (42) through a bolt, a fixed shaft (44) is coaxially and tightly welded at the center of the bottom surface of the rotating disc (41), the fixed shaft (44) penetrates through a shaft hole (151) and is rotationally connected with the shaft hole (151), two parallel belt pulleys (45) are further arranged below the rotating disc (41), a belt (46) is arranged between the two belt pulleys (45), one belt pulley (45) is coaxially and tightly welded with the fixed shaft (44), the other belt pulley (45) is provided with a third motor (47) above the belt pulley (45), and the third motor (47) is fixedly connected with a fixing plate (16) through a bolt, and an output shaft of the third motor (47) is coaxially and tightly welded with the other belt pulley (45).

6. The ultrasonic break-away pesticide spray vehicle of claim 5, characterized in that: the pesticide spraying mechanism (5) comprises a wind barrel (51), a first support (52) is fixedly connected to the inner portion of the wind barrel (51) close to the rear end through a rivet, a fourth motor (53) is fixedly connected to the first support (52) through a bolt, fan blades (54) are coaxially and tightly welded to the end portion of an output shaft of the fourth motor (53), a second support (55) is fixedly connected to the inner portion of the wind barrel (51) close to the front end through a rivet, a box body (56) in a hollow structure is fixedly connected to the second support (55) through a bolt, a plurality of annular air holes (561) distributed at equal intervals are formed in the outer circumferential wall of the box body (56), a bent pipe (57) is tightly bonded to the rear side surface of the box body (56), and the bottom end of the bent pipe (57) penetrates through the wind barrel (51) and is communicated with a connecting pipe (39); and a transmission shaft (58) is tightly welded on the outer wall of the air duct (51), the transmission shaft (58) is rotationally connected with the rotating hole (421), and an output shaft of the second motor (43) is coaxially and tightly welded with the transmission shaft (58).

7. The ultrasonic break-away pesticide spray vehicle of claim 1, characterized in that: the lower frame (11) is rotatably connected with trundles (14) at two sides, and push handles (17) are tightly welded between the connecting rods (13) at the rear side.

8. The ultrasonic break-away pesticide spray vehicle of claim 4, characterized in that: the floating plate (381) is made of plastic materials.

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