CN212589829U

CN212589829U - Novel pesticide sprayer

Info

Publication number: CN212589829U
Application number: CN202020586837.XU
Authority: CN
Inventors: 孙文进; 尚忠; 孙奎军; 孙大程
Original assignee: Yantai Wenjin Intelligent Equipment Co ltd
Current assignee: Yantai Wenjin Intelligent Equipment Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-26
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to a novel laxative machine belongs to agricultural machine technical field. The four-groove type medicine spraying machine comprises a lower air disc, an upper air disc is arranged above the lower air disc, a plurality of universal spray heads are arranged on the left side and the right side of the upper air disc and the lower air disc respectively, a medicine box and a medicine pump are further mounted on a frame body, the medicine pump is connected with a water segregator, four high-pressure water outlets and four water control valves are arranged on the water segregator, the four high-pressure water outlets send medicines to the lower air disc and the upper air disc through four high-pressure medicine pipes respectively, a gear box connected with an external power source is further mounted on the frame body, the output end of the gear box is connected with one end of a medicine pump crankshaft, a main belt pulley is mounted at the other end of the medicine pump crankshaft, two grooves of the four-groove belt pulley drive two-groove belt pulleys to rotate through an upper-lower transmission triangular belt, and. The utility model discloses easy and simple to handle, economical and practical, application scope is wide, the pesticide utilization ratio is high, reduces pesticide residue, protects soil resources.

Description

Novel pesticide sprayer

Technical Field

The utility model relates to a novel laxative machine belongs to agricultural machine technical field.

Background

At present, the air-assisted pesticide spraying machine has better effects of labor saving, time saving, high speed, high efficiency and the like, is accepted by fruit growers, but has the following defects:

1. the components of the liquid medicine sprayed in the orchard are lime and the like, so that nozzle holes are easy to wear, the energy of a traditional air-assisted pesticide sprayer is designed to be close to a limit value according to a new nozzle, the mist making effect is particularly good when the new sprayer is tested, the nozzle holes are slightly worn when the traditional air-assisted pesticide sprayer is actually used, so that the atomizing effect cannot be achieved, the nozzles need to be frequently replaced, the production cost is increased, and the pesticide residue is increased;

2. only one fan disc is arranged, one medicine pipe on each side of the fan disc is directly connected to the top, and the fan disc is particularly wasted because the fan disc is fully opened and not fully closed when being used regardless of the height of crops, and is wasted when the crops are short and cannot reach the top of a tree when the crops are high, so that the fan disc is not suitable for being used by the high crops and is not suitable for the low crops;

3. the two fans are arranged on one air disc, so that the spraying uniformity is not improved greatly, the spraying is far by large wind power, the pesticide yield is large, the diameter of the crown of the fruit tree is about 3 meters generally, and the spraying is too far, so that the pesticide cannot act and waste is caused;

4. the design of targeted pesticide application is not available, the comprehensive utilization rate of the pesticide is less than 40%, most of the pesticide is sprayed into the ground, the soil is damaged, and the pesticide residue is increased.

Disclosure of Invention

The utility model aims to solve the weak point that above-mentioned prior art exists, provide a novel orchard laxative machine, this laxative machine structural design is reasonable, and is easy and simple to handle, economical and practical, and application scope is wide, the pesticide utilization ratio is high, reduces pesticide residue, protects soil resources.

The utility model discloses a novel pesticide sprayer, which is characterized in that the novel pesticide sprayer comprises a lower wind plate arranged on a frame body, a detachable upper wind plate with adjustable height is arranged above the lower wind plate, a plurality of universal spray heads which are spaced are arranged at the left and right sides of the upper wind plate and the lower wind plate near the plate edge, a pesticide box and a pesticide pump are also arranged on the frame body, the pesticide pump is connected with a water separator, four high-pressure water outlets and four water control valves are arranged on the water separator, the four high-pressure water outlets respectively send pesticide to the lower wind plate and the upper wind plate through four high-pressure pesticide pipes, a gearbox connected with an external power source is also arranged on the frame body, the output end of the gearbox is connected with one end of a crankshaft of the pesticide pump, the other end of the crankshaft of the pesticide pump is provided with a main belt pulley, the main belt pulley drives four-groove belt pulleys through a main wheel triangle belt, two grooves, the four-groove belt pulley and the two-groove belt pulley respectively drive a lower fan blade shaft of the lower fan disc and an upper fan blade shaft of the upper fan disc to rotate, and the lower fan blade shaft and the upper fan blade shaft are respectively provided with a lower fan blade and an upper fan blade;

the frame body is arranged at the tail part of the self-propelled vehicle body or on a rear suspension of a tractor, an external power source is a power output shaft arranged on the self-propelled vehicle body or a power shaft output from the rear of the tractor, the power output shaft arranged on the self-propelled vehicle body or the power shaft output from the rear of the tractor is connected with one end of a transmission shaft, the other end of the transmission shaft is connected with a speed change input shaft of a gearbox, and a speed change output shaft of the gearbox is connected with one end of a;

the top parts of the lower air disc and the upper air disc are respectively provided with a V-shaped air deflector, the V-shaped air deflectors divide the air disc into air outlets on the left side and the right side, the universal spray heads are connected with a tee joint, nozzles of the universal spray heads face the air outlets on the side and incline upwards, the nozzles of the universal spray heads form an angle of 45 degrees with the horizontal direction, adjacent universal spray heads are communicated through branch pipes, and the branch pipes of the left area and the right area of the lower air disc, the left area and the right area of the upper air disc are respectively connected with four high-pressure water outlet interfaces through four high-pressure medicine pipes;

the frame body is provided with two upright post sleeves, the back of the upper air tray is provided with two upper air tray frame bodies, the bottoms of the two upper air tray frame bodies are provided with two upper air tray upright posts partially inserted into the upright post sleeves, and the tops of the upright post sleeves are provided with positioning jackscrews for adjusting and fixing the upper air tray upright posts;

a water-feeding pesticide pipe is arranged at the bottom of the pesticide box, a filter is arranged on the water-feeding pesticide pipe, the water outlet end of the filter is connected to the water inlet of the pesticide pump, the water outlet of the pesticide pump is connected to one end of a water outlet high-pressure pipe, and the other end of the water outlet high-pressure pipe is connected to the water separator;

the water distributor is provided with an overflow valve and a pressure gauge, the overflow valve is provided with a return pipe connector, the return pipe connector is connected with one end of an overflow return pipe, and the other end of the overflow return pipe is connected with a connector at the bottom of the medicine box;

the four water outlet control valves are respectively controlled by four control switches or remote controllers;

and an auxiliary quick-mounting interface is arranged on the water distributor and connected with a handheld spray gun.

The utility model discloses a novel laxative machine structural design is ingenious, and the beneficial effect analysis is as follows:

1. the traditional pneumatic-conveying pesticide sprayer generally adopts a pesticide pump power shaft to be butted with a tractor power output shaft, the rotating speed is only 400 r/min, the optimal rotating speed of the pesticide pump is 600 r/min, the speed increasing of a gearbox is increased by 1.5 times, and the purpose is to enable the pesticide pump to achieve the optimal capacity under the condition of utilizing the original power source, so that certain energy is left in the pesticide pump under the condition of normal use;

2. the two air plates are arranged, when the pesticide application target crops are low, the upper air plate is closed, only the lower air plate is kept to work, when the crops are low and the height of a pesticide application channel is limited, the upper air plate can be taken down, when the pesticide application crops are high, the upper air plate can be opened to work, or the upper air plate and the lower air plate work simultaneously, the height of the upper air plate is adjustable, the application range is wide, the targeting effect is good, and pesticides are saved;

3. the left side and the right side of the lower air disc and the left side and the right side of the upper air disc are respectively controlled by four water outlet control valves, can be freely opened upwards, downwards, leftwards, rightwards and fully opened according to requirements, and can be directly controlled by a control switch or a remote controller in a fully-closed cab to realize the functions of targeted pesticide application and accurate pesticide application;

4. the nozzle of universal shower nozzle is towards this side air outlet and tilt up, and the nozzle of universal shower nozzle is 45 jiaos with the horizontal direction, and cooperation V type aviation baffle enables the medicine fog and is upwards spouting from the crown bottom slope, and the spraying that does not have the omission is to leaf bottom and all positions of crown inside, just can satisfy the total coverage through the medicine fog that wafts down above the leaf, and the greatly reduced medicine fog falls to the ground the volume, and the pesticide utilization ratio is high.

Drawings

FIG. 1: the utility model relates to a structural schematic diagram of a novel pesticide sprayer;

FIG. 2: the utility model relates to a rear view of a novel pesticide sprayer;

FIG. 3: the structure schematic diagram of the matching connection of the components such as the medicine pump, the main belt pulley, the four-groove belt pulley, the two-groove belt pulley and the like;

FIG. 4: the upper air plate, the lower air plate, the medicine chest, the water separator, the high-pressure pipeline and other parts are connected in a matching manner.

In the figure: 1. a frame body; 2. a wind discharging plate; 3. a lower fan blade; 4. a lower fan blade shaft; 5. a four-groove belt pulley; 6. a drug pump; 7. a drug pump crankshaft; 8. a primary pulley; 9. a coupling; 10. a main wheel V belt; 11. a drive shaft; 12. a gearbox; 13. a variable speed input shaft; 14. a variable speed output shaft; 15. an upwind plate; 16. a fan blade is arranged; 17. an upper fan blade shaft; 18. two grooved pulleys; 19. the V-belt is driven up and down; 20. a column casing; 21. an upper air disc frame body; 22. an upwind disc upright post; 23. positioning a jackscrew; 24. a medicine chest; 25. a water and pesticide feeding pipe; 26. a filter; 27. a water outlet high-pressure pipe; 28. a water separator; 29. an overflow valve; 30. an overflow return pipe; 31. a high-pressure water outlet interface; 32. a water outlet control valve; 33. a control switch or remote controller; 34. a high-pressure medicine tube; 35. a tee joint; 36. a universal nozzle; 37. an air deflector; 38. an auxiliary quick-mounting interface; 39. a pressure gauge; 40. the spray gun is held in hand.

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.

Example 1

Referring to fig. 1-4, the present embodiment provides a novel pesticide sprayer, which includes a lower wind plate 2 mounted on a frame 1, an upper wind plate 15 with adjustable height and detachable is disposed above the lower wind plate 2, a plurality of universal nozzles 36 are mounted on the left and right sides of the upper wind plate 15 and the lower wind plate 2 near the plate edges, a pesticide box 24 and a pesticide pump 6 are further mounted on the frame 1, the pesticide pump 6 is connected to a water separator 28, the water separator 28 is provided with four high-pressure water outlets 31 and four water outlet control valves 32, the four water outlet control valves 32 are respectively controlled by four control switches or remote controllers 33, the four high-pressure water outlets 31 respectively deliver pesticide to the lower wind plate 2 and the upper wind plate 15 through four high-pressure pesticide pipes 34, the frame 1 is further provided with a gearbox 12 connected to an external power source, an output end of the gearbox 12 is connected to one end of a crankshaft 7 of the pesticide pump, the other end of the crankshaft 7 of the pesticide, the main belt pulley 8 drives the four-groove belt pulley 5 through the main wheel triangular belt 10, two grooves of the four-groove belt pulley 5 drive the two-groove belt pulley 18 to rotate through the upper and lower transmission triangular belts 19, the upper and lower transmission triangular belts 19 can be changed to appropriate lengths as required, the four-groove belt pulley 5 and the two-groove belt pulley 18 respectively drive the lower fan blade shaft 4 of the lower fan disc 2 and the upper fan blade shaft 13 of the upper fan disc 15 to rotate, and the lower fan blade shaft 4 and the upper fan blade shaft 13 are respectively provided with the lower fan blade 3 and the upper fan blade 16;

the frame body 1 is arranged at the tail part of a self-propelled vehicle body or on a tractor, an external power source is a power output shaft additionally arranged on the self-propelled vehicle body or a power shaft output after the tractor, the power output shaft additionally arranged on the self-propelled vehicle body or the power shaft output after the tractor is connected with one end of a transmission shaft 11, the other end of the transmission shaft 11 is connected with a variable speed input shaft 13 of a gearbox 12, and a variable speed output shaft 14 of the gearbox 12 is connected with one end of a medicine pump crankshaft 7 through a;

the top parts of the lower air disc 2 and the upper air disc 15 are respectively provided with a V-shaped air deflector 37, the V-shaped air deflector 37 divides the air disc into air outlets on the left side and the right side, air is blown out from the air outlets to play a role of sending medicine mist by the air, the universal spray heads 36 are connected with a tee joint 35, nozzles of the universal spray heads 36 face the air outlets on the side and incline upwards, the nozzles of the universal spray heads 36 form an angle of 45 degrees with the horizontal direction, the adjacent universal spray heads 36 are communicated through branch pipes, and the branch pipes of the left area and the right area of the lower air disc 2, the left area and the right area of the upper air disc 15 are respectively connected with four high-pressure water outlet interfaces 31;

in order to adjust the height of the upper air plate 15 and disassemble and assemble the upper air plate according to the height of crops, two upright post sleeves 20 are installed on the frame body 1, two upper air plate frame bodies 21 are installed on the back surface of the upper air plate 2, two upper air plate upright posts 22 partially inserted into the upright post sleeves 20 are installed at the bottoms of the two upper air plate frame bodies 21, positioning jackscrews 23 used for adjusting and fixing the upper air plate upright posts 22 are installed at the tops of the upright post sleeves 20, the upper air plate upright posts 22 can be inserted into the upright post sleeves 20, the insertion depth can be adjusted by 200 mm and 600mm, the upper air plate can be lengthened if necessary, only the upper and lower transmission triangular belts 19 with proper size are replaced, so that the height can be adjusted as required, the upper air plate 15 can be detached to move away without the limitation of the height of a double plate or an operation channel, the positioning jackscrews 23 are loosened when the height is adjusted, and the positioning jackscrews 23;

the bottom of the medicine box 24 is provided with a water supply medicine pipe 25, the water supply medicine pipe 25 is provided with a filter 26, the water outlet end of the filter 26 is connected with the water inlet of the medicine pump 6, the water outlet of the medicine pump 6 is connected with one end of a water outlet high-pressure pipe 27, the other end of the water outlet high-pressure pipe 27 is connected with a water distributor 28, the water distributor 28 is provided with an overflow valve 29 and a pressure gauge 39, the overflow valve 29 is provided with a return pipe connector, the return pipe connector is connected with one end of an overflow return pipe 30, the other end of the overflow return pipe 30 is connected with a connector at the bottom of the medicine box 24, so that the medicine box 24 is overflowed;

an auxiliary quick-mounting connector 38 is mounted on the water separator 28, the auxiliary quick-mounting connector 38 is connected with a handheld spray gun 40, individual missing and special dead angle positions can be randomly subjected to additional spraying, and the targeted pesticide application effect is improved in an auxiliary mode.

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

Claims

1. The novel pesticide sprayer is characterized by comprising a lower air disc arranged on a frame body, wherein a detachable upper air disc with adjustable height is arranged above the lower air disc, a plurality of universal nozzles which are spaced are arranged at the positions, close to the disc edges, of the left side and the right side of the upper air disc and the left side of the lower air disc, a pesticide box and a pesticide pump are further arranged on the frame body, the pesticide pump is connected with a water distributor, four high-pressure water outlets and four water control valves are arranged on the water distributor, the four high-pressure water outlets respectively deliver pesticide to the lower air disc and the upper air disc through four high-pressure pesticide pipes, a gearbox connected with an external power source is further arranged on the frame body, the output end of the gearbox is connected with one end of a pesticide pump crankshaft, a main belt pulley is arranged at the other end of the pesticide pump crankshaft, the main belt pulley drives four-groove belt pulleys through a main wheel triangular belt, two grooves of the, The two groove belt pulleys respectively drive a lower fan blade shaft of the lower fan disc and an upper fan blade shaft of the upper fan disc to rotate, and the lower fan blade shaft and the upper fan blade shaft are respectively provided with a lower fan blade and an upper fan blade.

2. The novel pesticide sprayer according to claim 1, characterized in that the frame body is mounted on the tail of the self-propelled vehicle body or the rear suspension of a tractor, the external power source is the self-propelled vehicle body additionally provided with a power output shaft or a rear power output shaft of the tractor, the self-propelled vehicle body additionally provided with the power output shaft or the rear power output shaft of the tractor is connected with one end of a transmission shaft, the other end of the transmission shaft is connected with a speed change input shaft of a gearbox, and the speed change output shaft of the gearbox is connected with one end of a pesticide pump crankshaft through a coupler.

3. The novel pesticide sprayer according to claim 1 or 2, characterized in that V-shaped air deflectors are arranged at the tops of the lower air plate and the upper air plate, the V-shaped air deflectors divide the air plate into left and right air outlets, the universal spray head is connected with a tee joint, a nozzle of the universal spray head faces the side air outlet and inclines upwards, an angle of 45 degrees is formed between the nozzle of the universal spray head and the horizontal direction, adjacent universal spray heads are communicated through branch pipes, and the branch pipes in the left area, the right area, the left area and the right area of the lower air plate are respectively connected with four high-pressure water outlets through four high-pressure pesticide pipes.

4. The novel pesticide sprayer according to claim 1, characterized in that two upright sleeves are mounted on the frame body, two air supply tray frame bodies are mounted on the back of the air supply tray, two air supply tray columns partially inserted into the upright sleeves are mounted at the bottoms of the two air supply tray frame bodies, and positioning jackscrews for adjusting and fixing the air supply tray columns are mounted at the tops of the upright sleeves.

5. The novel pesticide sprayer according to claim 1, characterized in that a pesticide feed pipe is arranged at the bottom of the pesticide box, a filter is arranged on the pesticide feed pipe, the water outlet end of the filter is connected to the water inlet of the pesticide pump, the water outlet of the pesticide pump is connected to one end of a water outlet high-pressure pipe, and the other end of the water outlet high-pressure pipe is connected to the water separator.

6. The novel pesticide sprayer according to claim 1, characterized in that the water segregator is provided with an overflow valve and a pressure gauge, the overflow valve is provided with a return pipe connector, the return pipe connector is connected with one end of an overflow return pipe, and the other end of the overflow return pipe is connected with a bottom connector of the pesticide box.

7. The novel pesticide sprayer according to claim 1, wherein the four water outlet control valves are respectively controlled by four control switches or remote controllers.

8. The novel pesticide sprayer according to claim 1, characterized in that an auxiliary quick-fit connector is mounted on the water distributor and connected with a hand-held spray gun.