CN212237843U

CN212237843U - Air-assisted sprayer with adjustable air inlet

Info

Publication number: CN212237843U
Application number: CN202020594226.XU
Authority: CN
Inventors: 何铭强; 蔡寒
Original assignee: Hubei Yong Xin Electrical And Mechanical Equipment Co ltd
Current assignee: Hubei Yong Xin Electrical And Mechanical Equipment Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-29
Anticipated expiration: 2030-04-20

Abstract

The utility model provides an air-assisted sprayer with adjustable air intake, includes sprayer main part and bellows, bellows fixed mounting is in the one end of sprayer main part, just bellows are one side open structure, the intermediate position department of the inside one side lateral wall of bellows is provided with the bearing, the intermediate position department of the inside one side lateral wall of bellows passes through bearing movable mounting has the turn, just the intermediate position in the outside of bellows one side lateral wall goes out fixed mounting and has driving motor, the one end of turning round passes through the bearing with driving motor's output fixed connection, the other end fixed mounting of turning round has the installation cover, the both sides of installation cover all are provided with the flabellum. The utility model discloses a set up a series of structures and make this device can realize the change of air output with the accurate pesticide application of adaptation known crop size and pesticide application distance through the size of control air-assisted sprayer intake at the in-process of in-service use.

Description

Air-assisted sprayer with adjustable air inlet

Technical Field

The utility model relates to an air-assisted sprayer technical field specifically is an air-assisted sprayer with adjustable air intake.

Background

The air-assisted sprayer is a large-scale machine suitable for applying medicine in a large area, has the advantages of good spraying quality, medicine consumption saving, less water consumption, high production efficiency and the like, and not only atomizes the liquid medicine by the pressure of a liquid pump, but also blows fog drops to each part of the area to be sprayed by strong airflow generated by a fan. The high-speed airflow of the fan is helpful for fog drops to penetrate dense branches and leaves of crops, the well promotes the leaves to turn over, the attachment rate of the liquid medicine is improved, and the branches of the crops or fruits cannot be damaged.

In the actual use process of the existing air-assisted sprayer, the change of air output can not be realized by controlling the air input of the air-assisted sprayer so as to adapt to the precise pesticide application of the known crop size and pesticide application distance, therefore, the air-assisted sprayer with the adjustable air inlet is provided for solving the series of problems.

Disclosure of Invention

An object of the utility model is to provide an air-assisted sprayer with adjustable air intake 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 air-assisted sprayer with an adjustable air inlet comprises a sprayer main body and an air box, wherein the air box is fixedly arranged at one end of the sprayer main body and is of a one-side opening structure, a bearing is arranged at the middle position of the side wall at one side in the air box, a rotating head is movably arranged at the middle position of the side wall at one side in the air box through the bearing, a driving motor is fixedly arranged at the middle position outside the side wall at one side of the air box, one end of the rotating head is fixedly connected with the output end of the driving motor through the bearing, an installation sleeve is fixedly arranged at the other end of the rotating head, fan blades are arranged on two sides of the installation sleeve, a baffle is fixedly arranged at the bottom end of one side in the air box, a movable through hole is formed in one side of the top of the air box, a, just one side of screw thread pivot is provided with the gag lever post, the screw thread cup joints in the screw thread pivot and installs the internal thread cover, the activity cup joints on the gag lever post and installs spacing sliding sleeve, one side fixed mounting of internal thread cover has the fly leaf, the bottom fixed mounting of fly leaf has the air adjusting plate, the bottom of air adjusting plate is passed through the activity through-hole extends to the inside of bellows.

The limiting sliding sleeve is located on one side of the internal thread sleeve, a connecting block is arranged between the limiting sliding sleeve and the internal thread sleeve, and the limiting sliding sleeve is fixedly connected with the internal thread sleeve through the connecting block.

And a plurality of air inlet holes are densely formed in the side wall on one side of the air box.

The top of gag lever post is provided with the stopper, the stopper with pass through welded fastening between the gag lever post.

The top end of the threaded rotating shaft is fixedly provided with a turntable, and one end of the top of the turntable is fixedly provided with a rotating handle.

The handle sleeve is sleeved on the rotating handle, and the handle sleeve is fixedly bonded with the rotating handle through a strong adhesive.

Compared with the prior art, the utility model, following advantage has:

the utility model has scientific and reasonable structure and safe and convenient use, the threaded rotating shaft rotates by rotating the rotating handle, thereby the internal thread sleeve is movable, and the connecting block is arranged between the internal thread sleeve and the limiting sliding sleeve, so that the internal thread sleeve can not rotate along with the rotation of the threaded rotating shaft when the threaded rotating shaft rotates and can only move up and down on the threaded rotating shaft, thereby driving the movable plate to move, changing the distance between the air adjusting plate and the baffle plate, when the air inlet needs to be adjusted small, the air adjusting plate moves downwards, so that the distance between the baffle and the air adjusting plate is reduced, when the air inlet needs to be enlarged, the air adjusting plate moves upwards, and then make the distance increase between baffle and the air register board, and then make this device can realize the change of air output through the size of control air-assisted sprayer intake at the in-service use in-process in order to adapt to the accurate application of known crop size and application distance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a sprayer body; 2. installing a sleeve; 3. turning the head; 4. a movable through hole; 5. an air adjusting plate; 6. a movable plate; 7. a handle is rotated; 8. a handle sleeve; 9. a turntable; 10. a limiting block; 11. a threaded shaft; 12. a limiting rod; 13. an air inlet hole; 14. a fan blade; 15. a bearing; 16. a drive motor; 17. an air box; 18. a baffle plate; 19. a limiting sliding sleeve; 20. connecting blocks; 21. and an internal thread sleeve.

Detailed Description

The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.

Referring to fig. 1-3, a technical scheme of an air-assisted sprayer with an adjustable air inlet comprises a sprayer main body 1 and an air box 17, wherein the air box 17 is fixedly installed at one end of the sprayer main body 1, the air box 17 is of a structure with an opening at one side, a bearing 15 is arranged at the middle position of the side wall at one side inside the air box 17, a rotary head 3 is movably installed at the middle position of the side wall at one side inside the air box 17 through the bearing 15, a driving motor 16 is fixedly installed at the middle position outside the side wall at one side of the air box 17, one end of the rotary head 3 is fixedly connected with the output end of the driving motor 16 through the bearing 15, an installation sleeve 2 is fixedly installed at the other end of the rotary head 3, fan blades 14 are respectively arranged at two sides of the installation sleeve 2, a baffle 18 is fixedly installed at the bottom end of one side inside the air box, and one side of the threaded rotating shaft 11 is provided with a limiting rod 12, an internal thread sleeve 21 is sleeved on the threaded rotating shaft 11 in a threaded manner, a limiting sliding sleeve 19 is movably sleeved on the limiting rod 12, a movable plate 6 is fixedly installed on one side of the internal thread sleeve 21, an air adjusting plate 5 is fixedly installed at the bottom of the movable plate 6, and the bottom end of the air adjusting plate 5 extends to the inside of the air box 17 through a movable through hole 4.

Preferably, the limiting sliding sleeve 19 is located on one side of the internal thread sleeve 21, a connecting block 20 is arranged between the limiting sliding sleeve 19 and the internal thread sleeve 21, and the limiting sliding sleeve 19 is fixedly connected with the internal thread sleeve 21 through the connecting block 20, so that the internal thread sleeve 21 cannot rotate along with the rotation of the thread rotating shaft 11 when the thread rotating shaft 11 rotates, and can only move up and down on the thread rotating shaft 11.

Preferably, a plurality of air inlet holes 13 are densely formed in the side wall of one side of the air box 17, so that the device is reasonable in design, and air can enter from the air inlet holes 13 when the fan blades 14 rotate.

Preferably, the top end of the limiting rod 12 is provided with a limiting block 10, and the limiting block 10 and the limiting rod 12 are fixed by welding to prevent the limiting sliding sleeve 19 from being separated from the rod when moving.

Preferably, the top end of the threaded rotating shaft 11 is fixedly provided with the rotating disc 9, one end of the top of the rotating disc 9 is fixedly provided with the rotating handle 7, and the threaded rotating shaft 11 is rotated by rotating the rotating handle 7.

Preferably, the handle sleeve 8 is sleeved on the rotating handle 7, and the handle sleeve 8 and the rotating handle 7 are fixedly bonded through strong glue, so that a user can conveniently rotate the rotating handle 7.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the driving motor 16 is an existing electrical component, the electrical component can be selectively installed and used according to actual use requirements, the threaded rotating shaft 11 is rotated by rotating the rotating handle 7, the internal thread sleeve 21 is further moved, the connecting block 20 is arranged between the internal thread sleeve 21 and the limiting sliding sleeve 19, the internal thread sleeve 21 cannot rotate along with the rotation of the threaded rotating shaft 11 when the threaded rotating shaft 11 rotates, the internal thread sleeve can only move up and down on the threaded rotating shaft 11, the movable plate 6 is further driven to move, the distance between the air adjusting plate 5 and the baffle plate 18 is changed, when an air inlet needs to be adjusted to be small, the air adjusting plate 5 is moved down, the distance between the baffle plate 18 and the air adjusting plate 5 is reduced, when the air inlet needs to be adjusted to be large, the air adjusting plate 5 is moved up, and the distance between the baffle plate 18 and the air adjusting plate, furthermore, the air outlet quantity can be changed by controlling the air inlet quantity of the air-assisted sprayer in the actual use process of the device so as to adapt to the precise pesticide application of the known crop size and pesticide application distance.

Claims

1. The utility model provides an air-assisted sprayer with adjustable air intake, includes sprayer main part (1) and bellows (17), its characterized in that: the sprayer is characterized in that the air box (17) is fixedly arranged at one end of the sprayer main body (1), the air box (17) is of a one-side opening structure, a bearing (15) is arranged at the middle position of the side wall on one side in the air box (17), a rotating head (3) is movably arranged at the middle position of the side wall on one side in the air box (17) through the bearing (15), a driving motor (16) is fixedly arranged at the middle position of the outer side of the side wall on one side of the air box (17), one end of the rotating head (3) is fixedly connected with the output end of the driving motor (16) through the bearing (15), a mounting sleeve (2) is fixedly arranged at the other end of the rotating head (3), fan blades (14) are arranged on two sides of the mounting sleeve (2), a baffle (18) is fixedly arranged at the bottom end of one side in the air box (17), a movable through hole (4, the top of bellows (17) is passed through bearing (15) movable mounting has screw thread pivot (11), just one side of screw thread pivot (11) is provided with gag lever post (12), screw thread cup joints and installs internal thread cover (21) in screw thread pivot (11), movable cup joints on gag lever post (12) and installs spacing sliding sleeve (19), one side fixed mounting of internal thread cover (21) has fly leaf (6), the bottom fixed mounting of fly leaf (6) has air register board (5), the bottom of air register board (5) is passed through activity through-hole (4) extend to the inside of bellows (17).

2. The air-assisted sprayer according to claim 1, wherein the air inlet is adjustable, and the air-assisted sprayer is characterized in that: spacing sliding sleeve (19) are located one side of interior thread bush (21), spacing sliding sleeve (19) with be provided with connecting block (20) between interior thread bush (21), spacing sliding sleeve (19) with pass through between interior thread bush (21) connecting block (20) fixed connection.

3. The air-assisted sprayer according to claim 1, wherein the air inlet is adjustable, and the air-assisted sprayer is characterized in that: a plurality of air inlet holes (13) are densely formed in the side wall of one side of the air box (17).

4. The air-assisted sprayer according to claim 1, wherein the air inlet is adjustable, and the air-assisted sprayer is characterized in that: the top end of the limiting rod (12) is provided with a limiting block (10), and the limiting block (10) is fixed with the limiting rod (12) through welding.

5. The air-assisted sprayer according to claim 1, wherein the air inlet is adjustable, and the air-assisted sprayer is characterized in that: the top end of the threaded rotating shaft (11) is fixedly provided with a turntable (9), and one end of the top of the turntable (9) is fixedly provided with a rotating handle (7).

6. The air-assisted sprayer according to claim 5, wherein the air inlet is adjustable, and the air-assisted sprayer is characterized in that: the handle sleeve (8) is sleeved on the rotating handle (7), and the handle sleeve (8) is fixedly bonded with the rotating handle (7) through super glue.