Air-assisted sprayer with air direction adjusting mechanism

Abstract

The utility model relates to the field of sprayers, and discloses an air-assisted sprayer with an air direction adjusting mechanism, which comprises a bottom plate, a barrel is fixedly connected to the top end of the bottom plate, a fan is mounted in the barrel, a mounting frame is fixedly connected to the front side of the top end of the bottom plate, and a plurality of air deflectors are rotatably connected to the inside of the mounting frame. The device comprises mounting frames, connecting frames are slidably connected to the interiors of the mounting frames, connecting columns are fixedly connected to the left sides and the right sides of the multiple mounting frames, the outer sides of the two connecting columns are rotatably connected to the interiors of the connecting frames, fixing plates are fixedly connected to the top ends of the mounting frames, and fixing columns are fixedly connected to the right sides of the fixing plates. According to the utility model, the sprayed pesticide mist is adjusted by using the wind direction adjusting device, so that the spraying range and direction of the liquid can be accurately controlled, the spraying coverage is more uniform, the waste of resources is reduced, the spraying effect is improved, and the application range and the flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the field of sprayers, in particular to an air-conveying sprayer with a wind direction regulating mechanism. Background Art

[0002] An air-blown sprayer is a device used to spray liquids or particles. Its characteristic is that it uses wind power to deliver liquids or particles to the target area. These liquids or particles can be water, pesticides, fertilizers, etc., and are selected according to specific application requirements.

[0003] After searching, the existing Chinese patent announcement number is: CN209222432U, an air-conveying sprayer, including a sprayer base, a sprayer air cylinder and a rotating bracket arranged between the sprayer air cylinder and the sprayer base, the rotating bracket is used to drive the sprayer air cylinder to rotate, a control box is arranged on the sprayer base, an inner spray ring and an outer spray ring are arranged at one end of the sprayer air cylinder, the inner spray ring and the outer spray ring are both provided with spray holes, the outer spray ring is arranged outside the inner spray ring through a bearing sleeve, a gear is arranged outside the outer spray ring, a driving motor is arranged on the sprayer base, the driving motor is connected to a driving wheel, and the driving wheel is meshed with the gear; the control box is connected to the driving motor and the rotating bracket respectively. In the utility model, the driving motor rotates the outer spray ring through the driving wheel and the gear, and the driving motor can realize automatic control. After the outer spray ring rotates, the size of the spray can be adjusted, and manual operation is not required, which is convenient to use.

[0004] In the specific implementation of the above patent, a dust detector is provided on the base of the sprayer, and the dust detector is connected to the control box. The control box includes a single-chip microcomputer and a timing module. The timing module sends a control signal to the single-chip microcomputer, and the single-chip microcomputer controls the drive motor. The control box is provided with a wireless communication module, and the wireless communication module is a 2G / 3G / 4G communication module. The spacing area between the spray holes is not less than the area of ​​the spray holes. In this patent, the drive motor rotates the outer spray ring through the driving wheel and the gear, and the drive motor can realize automatic control. After the outer spray ring rotates, the size of the spray can be adjusted without manual operation, which is convenient to use. However, when spraying in this patent, it is directly sprayed straight, and the direction of the spray cannot be adjusted. The inability to adjust the spray direction means that the liquid spraying range and direction cannot be accurately controlled, which may result in uneven spray coverage or spraying to unnecessary areas, resulting in waste of resources and reduced effect. At the same time, it also limits the application scope and flexibility of the spray device. For this reason, a wind-transported sprayer with a wind direction adjustment mechanism is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an air-conveyed sprayer with a wind direction adjustment mechanism, which aims to improve the problem that the prior art sprays directly and straightly, cannot adjust the direction of the spray, and cannot accurately control the spraying range and direction of the liquid, which may lead to uneven spray coverage or spraying to unnecessary areas, causing waste of resources and reduced effect, while also limiting the application range and flexibility of the spray device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The air-conveying sprayer with a wind direction adjustment mechanism comprises a base plate, a drum is fixedly connected to the top of the base plate, a fan is installed inside the drum, a mounting bracket is fixedly connected to the front side of the top of the base plate, a plurality of air guide plates are rotatably connected to the inside of the mounting bracket, a connecting bracket is slidably connected to the inside of the mounting bracket, connecting columns are fixedly connected to the left and right sides of the plurality of mounting brackets, the outer sides of two connecting columns are rotatably connected to the inside of the connecting bracket, a fixing plate is fixedly connected to the top of the mounting bracket, a fixing column is fixedly connected to the right side of the fixing plate, a driving plate is rotatably connected to the outer side of the fixing column, a motor is installed on the left side of the fixing plate, a driving end of the motor is fixedly connected to a driving strip, a sliding column is fixedly connected to the right side of the driving strip, a connecting seat is rotatably connected to the outer front end of the driving plate, a spray assembly is installed on the top of the base plate, and an adjusting assembly is rotatably connected to the inside of the drum;

[0008] As a further description of the above technical solution:

[0009] The spray assembly includes a water tank and a spray head, wherein the water tank is installed at the rear side of the top end of the bottom plate, and the bottom end of the spray head is fixedly connected to the top end of the barrel;

[0010] As a further description of the above technical solution:

[0011] The adjusting assembly comprises a baffle, an adjusting column, an adjusting toothed disc, a clamping block, a pushing spring and a rotating disc, wherein the outer side of the baffle is rotatably connected to the inside of the barrel, the outer side of the adjusting column is fixedly connected to the inside of the baffle, the inner side of the adjusting toothed disc is fixedly connected to the outer top end of the adjusting column, the bottom end of the clamping block is rotatably connected to the top end of the barrel, the top end of the pushing spring is fixedly connected to the bottom end of the clamping block, the bottom end of the pushing spring is fixedly connected to the top end of the barrel, and the bottom end of the rotating disc is fixedly connected to the top end of the adjusting column;

[0012] As a further description of the above technical solution:

[0013] The outer side of the adjusting column is rotatably connected to the inside of the barrel, and the adjusting gear disc is engaged with the clamping block;

[0014] As a further description of the above technical solution:

[0015] A control panel is fixedly connected to the front side of the top end of the bottom plate, and wheels are fixedly connected to the four corners of the bottom end of the bottom plate;

[0016] As a further description of the above technical solution:

[0017] A handrail is fixedly connected to the rear side of the top end of the bottom plate, and a filter is fixedly connected to the rear end of the barrel;

[0018] As a further description of the above technical solution:

[0019] The right side of the driving strip is in contact with the left side of the driving plate, and the outer side of the sliding column is slidably connected to the inside of the driving plate;

[0020] As a further description of the above technical solution:

[0021] The bottom end of the connecting seat is fixedly connected to the top end of the connecting frame, and the connecting seat is made of steel.

[0022] The utility model has the following beneficial effects:

[0023] In the utility model, the sprayed medicine mist is adjusted by using a wind direction adjustment device, so that the liquid spraying range and direction can be accurately controlled, the spray coverage is made more uniform, the waste of resources is reduced, the spraying effect is improved, and the application range and flexibility are increased.

[0024] In the utility model, the rotation angle of the baffle is adjusted by using the adjusting device, so as to adjust the wind force of the sprayer, thereby affecting the propagation and diffusion speed of liquid or particles in the air, so as to adjust the range and density of the spray. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram of the air-conveying sprayer with wind direction adjustment mechanism proposed by the utility model;

[0026] Figure 2 This is a schematic structural diagram of a connecting frame of an air-conveying sprayer with a wind direction regulating mechanism proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the filter screen of the air-conveying sprayer with a wind direction adjustment mechanism proposed by the utility model;

[0028] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0029] Figure 5This is a schematic structural diagram of a baffle of an air-conveying sprayer with a wind direction adjustment mechanism proposed by the utility model;

[0030] Figure 6 for Figure 3 Enlarged view of point B in the middle.

[0031] Legend:

[0032] 1. Base plate; 2. Drum; 3. Fan; 4. Mounting frame; 5. Air guide plate; 6. Connecting frame; 7. Connecting column; 8. Fixed plate; 9. Fixed column; 10. Driving plate; 11. Motor; 12. Driving strip; 13. Sliding column; 14. Connecting seat; 15. Water tank; 16. Nozzle; 17. Baffle; 18. Adjusting column; 19. Adjusting gear disc; 20. Block; 21. Push spring; 22. Rotating disc; 23. Control panel; 24. Wheels; 25. Handrail; 26. Filter. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1 - Figure 3 The utility model provides an embodiment of an air-blow sprayer with a wind direction adjustment mechanism, comprising a base plate 1, a round barrel 2 is fixedly connected to the top of the base plate 1, the round barrel 2 is designed to facilitate air supply, a fan 3 is installed inside the round barrel 2, a mounting bracket 4 is fixedly connected to the front side of the top of the base plate 1, the mounting bracket 4 is designed to facilitate the installation of an air guide plate 5, a plurality of air guide plates 5 are rotatably connected inside the mounting bracket 4, the air guide plates 5 are designed to facilitate guiding the direction of the spray, a connecting bracket 6 is slidably connected inside the mounting bracket 4, the connecting bracket 6 is designed to connect the air guide plates 5 through a connecting column 7, the left and right sides of the plurality of mounting brackets 4 are fixedly connected to the connecting column 7, and the outer sides of the two connecting columns 7 are rotatably connected to the inside of the connecting bracket 6.

[0035] A fixing plate 8 is fixedly connected to the top of the mounting frame 4, and the fixing plate 8 is designed to facilitate the fixing of other structures. A fixing column 9 is fixedly connected to the right side of the fixing plate 8, and the fixing column 9 is designed to facilitate the fixing of a driving plate 10. The outer side of the fixing column 9 is rotatably connected to the driving plate 10, and the driving plate 10 is designed to connect to a connecting seat 14. A motor 11 is installed on the left side of the fixing plate 8, and the motor 11 is designed to facilitate the rotation of a driving strip 12. The driving end of the motor 11 is fixedly connected to the driving strip 12, and the driving strip 12 is designed to drive the driving plate 10 to move through a sliding column 13. A sliding column 13 is fixedly connected to the right side of the driving strip 12, and the sliding column 13 is designed to facilitate the driving strip 12 to drive the driving plate 10. The outer front end of the driving plate 10 is rotatably connected to a connecting seat 14, and the connecting seat 14 is designed to facilitate driving the connecting frame 6. A spray assembly is installed on the top of the bottom plate 1, and an adjusting assembly is rotatably connected to the inside of the barrel 2.

[0036] like Figure 1 - Figure 3 As shown, the spray assembly includes a water tank 15 and a nozzle 16. The water tank 15 is installed on the rear side of the top end of the base plate 1. The water tank 15 is designed to store medicine conveniently. The bottom end of the nozzle 16 is fixedly connected to the top end of the barrel 2. The nozzle 16 is designed to cooperate with the water tank 15 to spray the medicine into the interior of the barrel 2. A control panel 23 is fixedly connected to the front side of the top end of the base plate 1. The control panel 23 is designed to facilitate the control of the air-conveying sprayer. Wheels 24 are fixedly connected to the four corners of the bottom end of the base plate 1. The wheels 24 are designed to facilitate the movement of the entire air-conveying sprayer.

[0037] An armrest 25 is fixedly connected to the rear side of the top of the base plate 1. The armrest 25 is designed to facilitate pushing the air-conveying sprayer. A filter screen 26 is fixedly connected to the rear end of the barrel 2. The filter screen 26 is designed to filter the wind sucked into the barrel 2 by the fan 3. The right side of the driving strip 12 is in contact with the left side of the driving plate 10. The driving strip 12 is designed to drive the driving plate 10 to move through the sliding column 13. The outer side of the sliding column 13 is slidably connected to the inside of the driving plate 10. The sliding column 13 is designed to facilitate the driving strip 12 to drive the driving plate 10. The bottom end of the connecting seat 14 is fixedly connected to the top of the connecting frame 6. The connecting seat 14 is designed to facilitate driving the connecting frame 6. The material of the connecting seat 14 is steel.

[0038] like Figure 4 - Figure 6As shown, the adjustment assembly includes a baffle 17, an adjustment column 18, an adjustment toothed disc 19, a block 20, a push spring 21 and a rotating disc 22. The outer side of the baffle 17 is rotatably connected to the inside of the barrel 2. The baffle 17 is designed to block the wind. The outer side of the adjustment column 18 is fixedly connected to the inside of the baffle 17. The adjustment column 18 is designed to facilitate the rotation of the baffle 17. The inner side of the adjustment toothed disc 19 is fixedly connected to the outer top end of the adjustment column 18. The adjustment toothed disc 19 is designed to cooperate with the block 20 to fix the adjustment column 18. The bottom end of the block 20 is rotatably connected to the top end of the barrel 2.

[0039] The top end of the push spring 21 is fixedly connected to the bottom end of the block 20. The push spring 21 is designed to push the block 20 so that the block 20 is firmly engaged with the adjusting toothed disc 19. The bottom end of the push spring 21 is fixedly connected to the top end of the barrel 2. The bottom end of the rotating disc 22 is fixedly connected to the top end of the adjusting column 18. The rotating disc 22 is designed to facilitate the rotation of the adjusting column 18, thereby rotating the baffle 17. The outer side of the adjusting column 18 is rotatably connected to the inside of the barrel 2. The adjusting column 18 is designed to facilitate the rotation of the baffle 17. The adjusting toothed disc 19 is engaged with the block 20. The adjusting toothed disc 19 is designed to cooperate with the block 20 to fix the adjusting column 18.

[0040] Working principle: when it is necessary to use the air-conveying sprayer to spray medicine mist, first ensure that the inside of the water tank 15 is full of medicine liquid, then start the fan 3 and let the fan 3 work to supply air, then let the nozzle 16 cooperate with the water tank 15 to spray the medicine liquid in the nozzle 16 into the inside of the barrel 2, the medicine liquid and wind are mixed into medicine mist and sprayed out from between the air guide plates 5, when it is necessary to adjust the direction of the spraying of the medicine mist, the motor 11 drives the driving bar 12, and the driving bar 12 passes through the sliding column 13 when rotating, drives the driving plate 10, and then drives the connecting seat 14 and the connecting frame 6 to rise and fall slightly, when the connecting frame 6 rises, it will drive the air guide plate 5 to guide the medicine mist to be supplied upward, when the connecting frame 6 drops, it will drive the air guide plate 5 to guide the medicine mist to be supplied downward, and by using the wind direction adjustment device to adjust the sprayed medicine mist The adjustment can be carried out so that the liquid spraying range and direction can be accurately controlled, the spray coverage is more uniform, the waste of resources is reduced, the spraying effect is improved, the application range and flexibility are increased, and when the air supply size of the fan 3 needs to be adjusted, the block 20 is pressed by hand so that the block 20 no longer engages with the adjusting toothed disc 19 while squeezing the push spring 21. At this time, the rotating disc 22 can be rotated to rotate the adjusting column 18, thereby rotating the baffle 17, and allowing the baffle 17 to adjust the size of the air supply channel in the barrel 2, thereby completing the adjustment of the wind force of the sprayer. By using the adjusting device to adjust the rotation angle of the baffle 17, the wind force of the sprayer is adjusted, which affects the propagation and diffusion speed of the liquid or particulate matter in the air, thereby adjusting the range and density of the spray.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air-assisted sprayer with an air direction adjustment mechanism, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a round barrel (2), a fan (3) is installed inside the round barrel (2), a mounting frame (4) is fixedly connected to the front side of the top of the bottom plate (1), a plurality of air guide plates (5) are rotatably connected inside the mounting frame (4), a connecting frame (6) is slidably connected inside the mounting frame (4), the left and right sides of the plurality of mounting frames (4) are fixedly connected to connecting columns (7), the outer sides of two connecting columns (7) are rotatably connected to the inside of the connecting frame (6), and the top of the mounting frame (4) is fixedly connected to a fixed A plate (8) is provided, wherein a fixing column (9) is fixedly connected to the right side of the fixing plate (8), a driving plate (10) is rotatably connected to the outer side of the fixing column (9), a motor (11) is installed on the left side of the fixing plate (8), a driving end of the motor (11) is fixedly connected to a driving strip (12), a sliding column (13) is fixedly connected to the right side of the driving strip (12), a connecting seat (14) is rotatably connected to the outer front end of the driving plate (10), a spray assembly is installed on the top end of the bottom plate (1), and an adjusting assembly is rotatably connected to the inside of the barrel (2).

2. The air-conveying sprayer with a wind direction adjustment mechanism according to claim 1, characterized in that: The spray assembly comprises a water tank (15) and a spray head (16); the water tank (15) is mounted on the rear side of the top end of the bottom plate (1); and the bottom end of the spray head (16) is fixedly connected to the top end of the barrel (2).

3. The air-conveying sprayer with a wind direction adjustment mechanism according to claim 1, characterized in that: The adjustment assembly comprises a baffle (17), an adjustment column (18), an adjustment toothed disc (19), a clamping block (20), a pushing spring (21) and a rotating disc (22); the outer side of the baffle (17) is rotatably connected to the inside of the barrel (2); the outer side of the adjustment column (18) is fixedly connected to the inside of the baffle (17); the inner side of the adjustment toothed disc (19) is fixedly connected to the top of the outer side of the adjustment column (18); the bottom end of the clamping block (20) is rotatably connected to the top of the barrel (2); the top end of the pushing spring (21) is fixedly connected to the bottom end of the clamping block (20); the bottom end of the pushing spring (21) is fixedly connected to the top of the barrel (2); and the bottom end of the rotating disc (22) is fixedly connected to the top of the adjustment column (18).

4. The air-conveying sprayer with a wind direction adjustment mechanism according to claim 3, characterized in that: The outer side of the adjusting column (18) is rotatably connected to the inside of the barrel (2), and the adjusting toothed disc (19) is engaged with the clamping block (20).

5. The air-conveying sprayer with a wind direction adjustment mechanism according to claim 1, characterized in that: A control panel (23) is fixedly connected to the front side of the top end of the base plate (1), and wheels (24) are fixedly connected to the four corners of the bottom end of the base plate (1).

6. The air-conveying sprayer with a wind direction adjustment mechanism according to claim 1, characterized in that: A handrail (25) is fixedly connected to the rear side of the top end of the bottom plate (1), and a filter screen (26) is fixedly connected to the rear end of the barrel (2).

7. The air-conveying sprayer with a wind direction adjustment mechanism according to claim 1, characterized in that: The right side of the driving strip (12) contacts the left side of the driving plate (10), and the outer side of the sliding column (13) is slidably connected to the inside of the driving plate (10).

8. The air-conveying sprayer with a wind direction adjustment mechanism according to claim 1, characterized in that: The bottom end of the connecting seat (14) is fixedly connected to the top end of the connecting frame (6), and the connecting seat (14) is made of steel.

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