CN212916187U

CN212916187U - Multifunctional air-assisted sprayer

Info

Publication number: CN212916187U
Application number: CN202020946327.9U
Authority: CN
Inventors: 窦帅辰
Original assignee: Handan Shengding Plant Protection Machinery Manufacturing Co Ltd
Current assignee: Handan Shengding Plant Protection Machinery Manufacturing Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-09
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a sprayer technical field especially relates to a multi-functional wind send sprayer. The device comprises a frame, a pressure pump, a transmission structure, a liquid outlet pipe, a fan, a liquid storage tank, a nozzle and an air supply structure; the pressure pump is arranged at the lower part of the rack, the liquid storage tank is arranged at the upper part of the rack, the fan is arranged at the back part of the rack, the air supply structure is arranged between the rack and the fan, the nozzle is an adjustable atomizing nozzle, the nozzle is arranged on the liquid outlet pipe, and the liquid storage tank is connected with the pressure pump through a liquid inlet pipe; the fan comprises a fan barrel, fan blades and a mesh enclosure, wherein the fan blades are arranged in the fan barrel, and the mesh enclosure is arranged outside the fan barrel; the air supply structure comprises a wind shield, an air supply cylinder and insertion pieces, wherein the wind shield is fan-shaped, the insertion pieces are arranged on the wind shield in a radiating mode in pairs, the middle of the outer side of each insertion piece is provided with a pointed-angle-shaped bulge, and the air supply cylinder is a square cylinder of which two sides are provided with sliding grooves matched with the pointed-angle-shaped bulges.

Description

Multifunctional air-assisted sprayer

Technical Field

The utility model relates to a sprayer technical field especially relates to a multi-functional wind send sprayer.

Background

The sprayer is used for dispersing liquid into mist and enabling the mist to be dispersed into a space, and the sprayer is widely applied to agriculture, medicine industry and building environmental protection industry. An agricultural sprayer belongs to plant protection machinery in agricultural machinery, and generally refers to a spraying machine driven by power, and a manually driven spraying machine is generally called a sprayer. The common sprayer utilizes a pressure pump to pressurize liquid, the pressurized liquid passes through a nozzle with a specific flow passage shape, high-speed liquid flow is split into tiny liquid drops, and the tiny liquid drops are sprayed to form water mist.

The existing air-assisted sprayer has single function, the spraying range can not be adjusted, and the existing air-assisted sprayer can only be used for spraying pesticide or humidifying and dedusting and does not have multiple functions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a multi-functional air-assisted sprayer, adopts the structure of adjustable spraying scope.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a multifunctional air-assisted sprayer comprises a frame, a pressure pump, a transmission structure, a liquid outlet pipe, a fan, a liquid storage tank, a nozzle and an air supply structure; the pressure pump is arranged at the lower part of the rack, the liquid storage tank is arranged at the upper part of the rack, the fan is arranged at the back part of the rack, the air supply structure is arranged between the rack and the fan, the nozzle is an adjustable atomizing nozzle, the nozzle is arranged on the liquid outlet pipe, and the liquid storage tank is connected with the pressure pump through a liquid inlet pipe; the transmission structure comprises a transmission shaft, a first belt pulley and a second belt pulley, wherein the first belt pulley and the second belt pulley are arranged on the transmission shaft and are respectively in transmission with the pressure pump and the fan through a belt; the fan comprises a fan barrel, fan blades and a mesh enclosure, wherein the fan blades are arranged in the fan barrel, and the mesh enclosure is arranged outside the fan barrel; the air supply structure comprises a wind shield, an air supply cylinder and insertion pieces, wherein the wind shield is fan-shaped, the insertion pieces are arranged on the wind shield in a radiating mode in pairs, the middle of the outer side of each insertion piece is provided with a pointed-angle-shaped bulge, and the air supply cylinder is a square cylinder of which two sides are provided with sliding grooves matched with the pointed-angle-shaped bulges.

Further optimizing the technical scheme, the input end of the pressure pump is provided with a third belt pulley, and the first belt pulley and the third belt pulley are connected and driven through a belt; and a fourth belt pulley is arranged on the shaft of the fan blade and is connected with the second belt pulley through a belt for transmission.

Further optimizing the technical scheme, a part of the liquid outlet pipe is arranged between the wind shield and the fan barrel, the part of the liquid outlet pipe is in an arc shape, and the plurality of nozzles are arranged on the part of the liquid outlet pipe; the nozzle is fixed on the liquid outlet pipe through a hoop, a through hole is formed in the pipe wall of the liquid outlet pipe, and the nozzle (17) is communicated with the liquid outlet pipe through the through hole.

Further optimize this technical scheme, multi-functional air-assisted sprayer still includes the card firmware, the drain pipe is equipped with multichannel branch pipeline, the branch pipeline sets up in the air supply section of thick bamboo, and the end of every way branch pipeline is equipped with the nozzle, the nozzle passes through the card firmware and sets up at air supply section of thick bamboo outer tip.

Further optimize this technical scheme, the liquid reserve tank is provided with the liquid level pipe at the side of box is vertical, the liquid level pipe uses transparent polycarbonate plastics to make.

Compared with the prior art, the utility model has the advantages of it is following: 1. the air supply barrel is arranged, and the structure is favorable for ensuring that the spray can be sent to a farther range; 2. the air supply barrel is provided with the inserting pieces, so that the structure is favorable for ensuring that the air supply barrel can be detachably inserted; 3. the nozzle uses an adjustable atomizing nozzle, and the structure is favorable for ensuring that the atomizing state of the sprayed spray can be adjusted by rotating the nozzle; 4. the outer end part of the air supply barrel is provided with the clamping piece, so that the structure is favorable for ensuring that the position of the nozzle is unchanged and the formed spray state is stable; 5. the liquid level pipe is arranged on the side face of the liquid storage box, and the structure is favorable for ensuring that the amount of liquid in the liquid storage box can be conveniently observed.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a schematic structural view of another angle according to the embodiment.

FIG. 3 is a schematic structural diagram of the first embodiment with the blower barrel removed.

Fig. 4 is a schematic structural diagram of the second embodiment.

In the figure: 1. a frame; 2. a pressure pump; 3. a third belt pulley; 4. a first pulley; 5. a second pulley; 6. a liquid inlet pipe; 7. a drive shaft; 8. a liquid outlet pipe; 9. a blower barrel; 10. a fan blade; 11. a mesh enclosure; 12. a liquid storage tank; 13. a liquid level tube; 14. an air supply barrel; 15. a plug-in sheet; 16. a wind deflector; 17. a nozzle; 18. and a fastener.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: in the first embodiment, as shown in fig. 1 to 3, the multifunctional air-assisted sprayer of the present embodiment includes a frame 1, a pressure pump 2, a transmission structure, a liquid outlet pipe 8, a fan, a liquid storage tank 12, a nozzle 17, and an air supply structure; the pressure pump 2 is arranged at the lower part of the frame 1, the liquid storage tank 12 is arranged at the upper part of the frame 1, the fan is arranged at the back part of the frame 1, the air supply structure is arranged between the frame 1 and the fan, the nozzle 17 is an adjustable atomizing nozzle, the nozzle 17 is arranged on the liquid outlet pipe 8, and the liquid storage tank 12 is connected with the pressure pump 2 through the liquid inlet pipe 6; the transmission structure comprises a transmission shaft 7, and a first belt pulley 4 and a second belt pulley 5 which are arranged on the transmission shaft 7, wherein the first belt pulley 4 and the second belt pulley 5 are respectively in transmission with the pressure pump 2 and the fan through belts; the fan comprises a fan barrel 9, fan blades 10 and a mesh enclosure 11, wherein the fan blades 10 are arranged in the fan barrel 9, and the mesh enclosure 11 is arranged outside the fan barrel 9; the air supply structure comprises wind shields 16, an air supply barrel 14 and insertion pieces 15, wherein the wind shields 16 are fan-shaped, the insertion pieces 15 are arranged on the wind shields 16 in a radiating mode in pairs, the middle of the outer side of each insertion piece 15 is provided with a pointed-angle-shaped bulge, and the air supply barrel 14 is a square barrel, two sides of which are provided with sliding grooves matched with the pointed-angle-shaped bulges.

As a preferable arrangement, the liquid storage tank 12 is vertically provided with a liquid level pipe 13 on the side surface of the tank body, and the liquid level pipe 13 is made of transparent polycarbonate plastic.

As a preferable arrangement mode, the input end of the pressure pump 2 is provided with a third belt pulley 3, and the first belt pulley 4 and the third belt pulley 3 are connected and driven through a belt; the shaft of the fan blade 10 is provided with a fourth belt pulley, and the fourth belt pulley and the second belt pulley 5 are connected through a belt for transmission.

As a preferred arrangement, a part of the pipe of the liquid outlet pipe 8 is arranged between the wind shield 16 and the blower barrel 9, and the part of the pipe is in the shape of a circular arc, and a plurality of nozzles 17 are arranged on the part of the pipe; the nozzle 17 is fixed on the liquid outlet pipe 8 through a hoop, a through hole is formed in the pipe wall of the liquid outlet pipe 8, and the nozzle 17 is communicated with the liquid outlet pipe 8 through the through hole.

Second embodiment, referring to fig. 4, the multifunctional air-assisted sprayer of the present embodiment is substantially the same as that of the first embodiment except that the nozzle 17 is not disposed near the inner end of the air supply barrel 14, and the outlet pipe 8 is disposed in a different manner from that of embodiment 1. In this embodiment, the multifunctional air-assisted sprayer further includes a fastener 18, the liquid outlet pipe 8 is provided with multiple branch pipelines, the branch pipelines are arranged in the air supply barrel 14, the tail end of each branch pipeline is provided with a nozzle 17, and the nozzle 17 is arranged at the outer end of the air supply barrel 14 through the fastener 18.

When the utility model is used, the use method of the multifunctional air-assisted sprayer in the first embodiment is the same as that of the multifunctional air-assisted sprayer in the second embodiment. The transmission shaft 7 is provided with a spline groove or a flat spline groove, the spline groove is taken as an example in the figure, the spline groove is provided with a gear or a belt pulley, the transmission shaft 7 is connected with a motor or an internal combustion engine through a gear or a belt, and the motor or the internal combustion engine drives the transmission shaft to run. The entire device is typically mounted to a tractor or tricycle, which is powered by the tractor or tricycle. When the transmission shaft 7 rotates, the pressure pump 2 and the fan blades 10 also rotate synchronously, air is sucked from the outside of the mesh enclosure 11 and blown to the wind shield 16, and the air forms air supply flow through a channel between the fan barrel 9 and the wind shield 16. At the same time, the pressure pump 2 pressurizes the liquid flowing out of the liquid tank 12, and the pressurized liquid is sent to the nozzles 17 through the liquid outlet pipe 8 to spray. The air flow carries the spray to a remote place, and the whole spraying process is completed. In the first embodiment, the multifunctional air-assisted sprayer has two using states, namely near-range spraying and far-range spraying. When the spray is sprayed in a near range, the air supply barrel 14 is not installed, and the atomization cone angle of the spray emitted by the nozzle 17 is adjusted to be larger, so that the wide range coverage of the spray is facilitated. When spraying is carried out for a long distance, the air supply tube 14 is inserted, the atomizing taper angle of the spray emitted by the nozzle 17 is adjusted to be smaller, so that the spray is closer to a columnar shape, and the spray is sent to a farther position by utilizing the air flow in the air supply tube 14.

The first embodiment is basically similar to the second embodiment in structure of the multifunctional air-assisted sprayer, and conversion between the two embodiments can be realized only by simple transformation.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a multi-functional wind send sprayer which characterized in that: comprises a frame (1), a pressure pump (2), a transmission structure, a liquid outlet pipe (8), a fan, a liquid storage tank (12), a nozzle (17) and an air supply structure; the pressure pump (2) is installed on the lower portion of the rack (1), the liquid storage tank (12) is installed on the upper portion of the rack (1), the fan is installed on the back of the rack (1), the air supply structure is arranged between the rack (1) and the fan, the nozzle (17) is an adjustable atomizing nozzle, the nozzle (17) is arranged on the liquid outlet pipe (8), and the liquid storage tank (12) is connected with the pressure pump (2) through the liquid inlet pipe (6); the transmission structure comprises a transmission shaft (7), and a first belt pulley (4) and a second belt pulley (5) which are arranged on the transmission shaft (7), wherein the first belt pulley (4) and the second belt pulley (5) are respectively in transmission with the pressure pump (2) and the fan through a belt; the fan comprises a fan barrel (9), fan blades (10) and a mesh enclosure (11), the fan blades (10) are arranged in the fan barrel (9), and the mesh enclosure (11) is arranged outside the fan barrel (9); the air supply structure comprises a wind shield (16), an air supply cylinder (14) and an insertion piece (15), wherein the wind shield (16) is fan-shaped, the insertion piece (15) is arranged on the wind shield (16) in a radial mode in pairs, a sharp-angle-shaped bulge is arranged in the middle of the outer side of the insertion piece (15), and the air supply cylinder (14) is a square cylinder of which two sides are provided with sliding grooves matched with the sharp-angle-shaped bulge.

2. The multifunctional air-assisted sprayer according to claim 1, characterized in that: the input end of the pressure pump (2) is provided with a third belt pulley (3), and the first belt pulley (4) and the third belt pulley (3) are connected and driven through a belt; the shaft of the fan blade (10) is provided with a fourth belt pulley, and the fourth belt pulley and the second belt pulley (5) are connected through a belt for transmission.

3. The multifunctional air-assisted sprayer according to claim 2, characterized in that: the part of the liquid outlet pipe (8) is arranged between the wind shield (16) and the fan cylinder (9), the part of the liquid outlet pipe is in an arc shape, and the plurality of nozzles (17) are arranged on the part of the liquid outlet pipe; nozzle (17) are fixed on drain pipe (8) through the clamp, it has the through-hole to open on drain pipe (8) pipe wall, nozzle (17) are linked together through-hole and drain pipe (8).

4. The multifunctional air-assisted sprayer according to claim 2, characterized in that: the multifunctional air-assisted sprayer further comprises a clamping piece (18), the liquid outlet pipe (8) is provided with a plurality of branch pipelines, the branch pipelines are arranged in the air supply barrel (14), the tail end of each branch pipeline is provided with a nozzle (17), and the nozzles (17) are arranged at the outer end of the air supply barrel (14) through the clamping piece (18).

5. The multifunctional air-assisted sprayer according to claim 2, characterized in that: the liquid storage tank (12) is vertically provided with a liquid level pipe (13) on the side surface of the tank body, and the liquid level pipe (13) is made of transparent polycarbonate plastic.