CN216906567U

CN216906567U - Pull formula pesticide atomizer

Info

Publication number: CN216906567U
Application number: CN202220490128.0U
Authority: CN
Inventors: 刘金伟; 李乐勤; 孙巧雷
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-08
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to a dragging type pesticide sprayer, and belongs to the technical field of agricultural instruments. The pesticide sprayer comprises a trailer, a pesticide barrel, a fan, a pesticide tube, a gasoline engine and an atomizing tube, wherein the pesticide barrel is arranged on the trailer, the fan is fixedly arranged on the trailer above the pesticide barrel, the gasoline engine is arranged on the fan, the gasoline engine is connected with the fan, the atomizing tube is arranged on the fan, an atomizing head is arranged at the end of the atomizing tube, the pesticide tube is arranged at the bottom of the pesticide barrel, and the pesticide tube is communicated with the atomizing head. The trailer of the sprayer adopts a planetary wheel mechanism, can move in places with complex terrain, and has lower comprehensive use cost, good operation efficiency and good effect; compared with a booster-type sprayer, the sprayer can generate strong wind power to penetrate through thick leaf layers of the vegetation, and pesticides are sprayed on all the surfaces of the vegetation more uniformly.

Description

Pull formula pesticide atomizer

Technical Field

The utility model relates to a dragging type pesticide sprayer, and belongs to the technical field of agricultural instruments.

Background

The method aims at fields or orchards in hilly lands, tea gardens and other fields with uneven blocks and complex terrains such as ditches, ridges, telegraph poles and the like. Although the agricultural machinery on the market irrigates and plant protection, the machine is many, and the huge agricultural machinery can not be applied here. And although the application of plant protection unmanned aerial vehicle is wide, nevertheless the input is too big, and the use cost is higher, and is more difficult to accept to the small-scale agriculture. And other small-size agricultural machinery, such as knapsack sprayer, operating time is long, the ability is limited, wind-force is little, and the recruitment cost is very big, greatly increased operating personnel's working strength. Therefore, for mountainous and uneven fields, the search for a proper small agricultural machine which can walk under complex terrains and has long working time, reduced working strength and low comprehensive cost is an urgent matter.

Disclosure of Invention

The utility model aims to: the drag type pesticide sprayer can walk under complex terrains, effectively reduces labor cost, reduces working strength, and is suitable for mountainous regions and uneven fields.

The technical scheme of the utility model is as follows:

the utility model provides a pull formula pesticide atomizer, it comprises trailer, liquid medicine bucket, fan, liquid medicine pipe, gasoline engine and spray tube, its characterized in that: the trailer is provided with a liquid medicine barrel, the trailer above the liquid medicine barrel is fixedly provided with a fan, the fan is provided with a gasoline engine, the gasoline engine is connected with the fan, the fan is provided with an atomizing pipe, the end of the atomizing pipe is provided with an atomizing head, the bottom of the liquid medicine barrel is provided with a liquid medicine pipe, and the liquid medicine pipe is communicated with the atomizing head.

The trailer comprises a frame body, the frame body is a frame body, a bottom plate is arranged at the bottom of the frame body, supporting legs are arranged on the frame body at the front end of the bottom plate, a planetary wheel mechanism is arranged on the frame body at the rear end of the bottom plate, and a handle is arranged on the frame body through tightening nuts.

Planetary wheel mechanism constitute by main shaft, assembly jig and walking wheel, the both ends movable mounting of main shaft has the assembly jig, the walking wheel is installed through the minor axis to the internal surface of assembly jig, the assembly jig be the chevron shape, the walking wheel is triangle-shaped and sets up on the assembly jig.

The atomizing spray head is a trumpet-shaped cylindrical body, an end plate is arranged at the port of the atomizing spray head, and an atomizing mechanism is arranged in the atomizing spray head on the inner side of the end plate.

The atomization mechanism is composed of a shell, wind power blades, a negative pressure impeller and an assembly shaft, wherein the assembly shaft is arranged in the shell through a bearing, one end of the assembly shaft extends to the outer end of the shell, the wind power blades are arranged at the lower end head of the assembly shaft extending to the outer end of the shell, the negative pressure impeller is arranged at the upper end head of the assembly shaft in the shell, and liquid outlet holes are uniformly distributed on the circumference of the shell below the negative pressure impeller; a liquid inlet hole is arranged on the shell corresponding to the negative pressure impeller and is communicated with the liquid medicine pipe through a connecting pipe.

The shell is conical, and the trailer is provided with straps.

The utility model has the beneficial effects that:

this trailer of towed pesticide atomizer has adopted planet wheel mechanism, can advance in the place that the topography is comparatively complicated, like the farmland (the width is greater than 40 centimetres) in paddy fields such as tea garden class's dry land, paddy field, when meetting the barrier that the trailer can't cross, the braces of one side can be carried on one's back its whole and shift. Compared with a plant protection unmanned aerial vehicle, the sprayer is lower in comprehensive use cost, and good in operation efficiency and effect on the premise of small scale and individual household agriculture; compared with the traditional knapsack sprayer, the dragging type trolley can achieve larger loading capacity of about 36 liters, and simultaneously, the labor intensity of personnel is reduced, and the labor cost is saved. Compared with a pressurized sprayer, the sprayer can generate strong wind force to penetrate through thick leaf layers of the vegetation, so that the pesticide is uniformly sprayed on all the surfaces of the vegetation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic structural view of the body of the vehicle frame of the present invention;

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

fig. 5 is a schematic bottom view of the spray head of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 4.

In the figure: 1. trailer, 2, liquid medicine bucket, 3, fan, 4, liquid medicine pipe, 5, gasoline engine, 6, spray tube, 7, bottom plate, 8, atomising head, 9, spraying through-hole, 10, supporting legs, 11, cartridge pipe, 12, main shaft, 13, assembly jig, 14, walking wheel, 15, tighten nut, 16, handle, 17, casing, 18, wind-force blade, 19, negative pressure impeller, 20, assembly shaft, 21, bearing, 22, the play liquid hole.

Detailed Description

The dragging type pesticide sprayer is composed of a trailer 1, a pesticide liquid barrel 2, a fan 3, a pesticide liquid pipe 4, a gasoline engine 5 and a spray pipe 6, wherein straps are arranged on the trailer 1; trailer 1 comprises the frame body, and the frame body is the frame body, and the bottom of frame body is provided with bottom plate 7, is equipped with liquid medicine bucket 2 through bottom plate 7 on the frame body, is provided with the inlet port on the bung of liquid medicine bucket 2. A fan 3 is fixedly arranged on the frame body above the liquid medicine barrel 2 to atomize the liquid medicine; the gasoline engine 5 is arranged on the fan 3, and the gasoline engine 5 is connected with the fan 3 to drive the fan 3 to rotate. The fan 3 is provided with a spray pipe 6 (an air pipe and a threaded hose), the end head of the spray pipe 6 is provided with a spray head 8 (made of hard material), the spray head 8 is a horn-shaped cylindrical body, the port of the spray head 8 is provided with an end plate, spray through holes 9 are uniformly distributed on the end plate, the end plate is in threaded connection in the spray head 8, and the spray head can be taken down according to requirements; an atomizing mechanism is arranged in the atomizing head 8 at the inner side of the end plate. The bottom of liquid medicine bucket 2 is provided with the cavity to avoid the liquid medicine to remain in liquid medicine bucket 2, is equipped with liquid medicine pipe 11 on the cavity, and liquid medicine pipe 11 communicates with atomising head 8.

The supporting legs 10 are arranged on the frame body at the front end of the bottom plate 7, the planetary wheel mechanism is arranged on the frame body at the rear end of the bottom plate 7 and consists of a main shaft 12, an assembling frame 13 and traveling wheels 14, the assembling frame 13 is movably arranged at two ends of the main shaft 12, the assembling frame 13 is in a herringbone shape (triangle shape), and the assembling frame 13 can rotate on the main shaft 12; the inner surface of the mounting bracket 13 is provided with a traveling wheel 14 through a short shaft, and the traveling wheel 14 is arranged on the mounting bracket 13 in a triangular shape. The frame body is inserted with a handle 16 through a tightening nut 15. Through tighten nut 15 threaded mounting on the cartridge pipe 23 of frame body, through the rotation of tightening nut 15, can force the radial shrink of cartridge pipe 23 end through the shrinkage joint, can hold handle 16 tightly from this, and then adjustable handle 16's height to adapt to different individual staff.

The atomizing mechanism in the atomizing head 8 is composed of a shell 17, wind power blades 18, a negative pressure impeller 19 and an assembling shaft 20, the shell 17 is conical, the assembling shaft 20 is installed in the shell 17 through a bearing 21, one end of the assembling shaft 20 extends to the outer end of the shell 17, the wind power blades 18 are installed at the lower end of the assembling shaft 20 extending to the outer end of the shell 17, the negative pressure impeller 19 is installed at the upper end of the assembling shaft 20 in the shell 17, and liquid outlet holes 22 are uniformly distributed on the circumference of the shell 17 below the negative pressure impeller 19; a liquid inlet hole is arranged on the shell 17 corresponding to the negative pressure impeller 19 and is communicated with the liquid medicine tube 4 (hose) through a connecting tube (hard tube).

The purpose that atomizing mechanism and connecting pipe are connected is the fixed purpose in the middle of the atomizing mechanism in atomising head 8 to make the liquid medicine fully atomized. The spray pipe 6 can be bent and swung to drive the liquid medicine pipe 4 and the spray head 8 to be swept up, down, left and right within a certain range.

When the drag type pesticide sprayer works, the gasoline engine 5 is started to drive the fan 3 to rotate, wind power generated by rotation of the fan 3 blows the wind power blades 18 to rotate, so that the negative pressure impeller 19 is driven to rotate through the assembling shaft 20, liquid medicine is pumped out of the liquid medicine barrel 2 by negative pressure generated by rotation of the negative pressure impeller 19, the liquid medicine enters the shell 17 and then is sprayed out of the liquid outlet hole 22, the sprayed liquid medicine is smashed into small liquid drops by the wind power blades 18, and then the small liquid drops are mixed with air flow to form mist to be sprayed out.

The wind-force blade 18 of this atomizer drives negative pressure impeller 19 and assembles 20 rotations of axle in, can accelerate the wind-force velocity of flow that fan 3 rotated the production, compare in current booster-type atomizer, this atomizer can use wind-force blade 18 and fan cooperation between them, and the strong and big wind-force that produces in the time pierces through the thick leaf layer of vegetation, lets more even spraying of pesticide at each surface of vegetation, has effectively reduced the recruitment cost, has reduced working strength.

Claims

1. The utility model provides a pull formula pesticide atomizer, it comprises trailer (1), liquid medicine bucket (2), fan (3), liquid medicine pipe (4), gasoline engine (5) and spray tube (6), its characterized in that: a liquid medicine barrel (2) is arranged on the trailer (1), a fan (3) is fixedly arranged on the trailer (1) above the liquid medicine barrel (2), a gasoline engine (5) is arranged on the fan (3), the gasoline engine (5) is connected with the fan (3), an atomizing pipe (6) is arranged on the fan (3), an atomizing head (8) is arranged at the end of the atomizing pipe (6), a liquid medicine pipe (4) is arranged at the bottom of the liquid medicine barrel (2), and the liquid medicine pipe (4) is communicated with the atomizing head (8); the atomizing spray head (8) is a horn-shaped cylindrical body, an end plate is arranged at the port of the atomizing spray head (8), and an atomizing mechanism is arranged in the atomizing spray head (8) on the inner side of the end plate.

2. The towed pesticide sprayer of claim 1, wherein: the trailer (1) comprises a frame body, the frame body is a frame body, a bottom plate (7) is arranged at the bottom of the frame body, supporting legs (10) are arranged on the frame body at the front end of the bottom plate (7), a planetary wheel mechanism is arranged on the frame body at the rear end of the bottom plate (7), and a handle (16) is arranged on the frame body through a tightening nut (15).

3. The towed pesticide sprayer of claim 2, wherein: planetary wheel mechanism constitute by main shaft (12), assembly jig (13) and walking wheel (14), the both ends movable mounting of main shaft (12) has assembly jig (13), walking wheel (14) are installed through the minor axis to the internal surface of assembly jig (13).

4. The towed pesticide sprayer of claim 3, wherein: the assembly frame (13) is in a herringbone shape, and the traveling wheels (14) are arranged on the assembly frame (13) in a triangular shape.

5. The towed pesticide sprayer of claim 3, wherein: atomizing mechanism constitute by casing (17), wind blade (18), negative pressure impeller (19) and assembly axle (20), install assembly axle (20) through the bearing in casing (17), the one end of assembly axle (20) extends to casing (17) outer end, the assembly axle (20) lower extreme head that extends to casing (17) outer end is equipped with wind blade (18), negative pressure impeller (19) are equipped with to assembly axle (20) upper end in casing (17).

6. The towed pesticide sprayer of claim 5, wherein: liquid outlet holes (22) are uniformly distributed on the circumference of the shell (17) below the negative pressure impeller (19); a liquid inlet hole is arranged on the shell (17) corresponding to the negative pressure impeller (19), and the liquid inlet hole is communicated with the liquid medicine pipe (4) through a connecting pipe.

7. The towed pesticide sprayer of claim 6, wherein: the shell (17) is conical, and the trailer (1) is provided with straps.