Portable mist sprayer

Abstract

The utility model relates to the technical field of mist sprayers, in particular to a portable mist sprayer which comprises a mist sprayer body, a swing assembly arranged on one side of the mist sprayer body and an adjusting assembly for positioning the swing assembly. According to the utility model, the spray head can be driven to circularly swing through the swing assembly during atomizing work, so that the atomizing direction can be changed and a fan-shaped coverage range can be realized under the condition that the atomizing machine body is kept static, and arms of a worker do not need to swing in the process, so that the consumption of physical power and the labor capacity are reduced, and the working efficiency is improved. The efficiency of mist spraying work can be effectively improved; through the effect of the adjusting assembly, the swing direction of the spray head can be changed when the spray head deals with a high object, transverse swing of the spray head is changed into longitudinal swing, the spray head can deal with different environments more flexibly, the overall flexibility of the spray head is further improved, and convenience is brought to mist spraying work.

Description

A portable fogging machine Technical Field

[0001] This utility model belongs to the field of fogging machine technology, specifically relating to a portable fogging machine. Background Technology

[0002] Fogging machines belong to plant protection and pest control machinery. They are spraying machines designed and manufactured using the working principle of pulse jet engines for insecticidal, disinfection, sterilization, or fertilization. They can turn pesticides or fertilizers into smoke or water mist, which has penetrating and diffused properties, good adhesion, and strong resistance to rain washout. They are characterized by convenient operation, labor saving, low pesticide consumption, high work efficiency, thorough prevention and control without dead ends, good insecticidal, disinfection and sterilization effects, and environmental protection.

[0003] A portable mist sprayer is disclosed in announcement number CN203735323U. This technology discloses "a DC fan, a battery, and a liquid tank. The liquid tank is located at the top of the outer casing, and the battery is located at the front of the fan; a power switch is located on the lower part of the outer casing at the front of the air outlet pipe, and a shoulder strap is located at the top of the outer casing; a drain switch is located on the portion of the residual liquid drain pipe extending beyond the outer casing; a nozzle is located at the front end of the air outlet pipe, and a dispersing flare is located at the front end of the nozzle; a fixed rod is located at the center of the dispersing flare, and a rotating shaft is located on the fixed rod, with dispersing fan blades on the rotating shaft; an extension tube consisting of two sections of circular tubes is located between the air outlet pipe and the nozzle, and a sliding sleeve is located between the two sections of the extension tube, with the sliding sleeve fixed to the inner side of the front end of the thicker extension tube. Its structure is simple, easy to manufacture, low in cost, and provides uniform spraying and improved work efficiency during operation."

[0004] Although the design is simple in structure, easy to manufacture, low in cost, and sprays pesticides evenly and improves work efficiency, the device has a fixed smoke flow direction when performing fogging operations. When performing fogging operations over a large area, it still requires the operator to swing their arm to achieve the fogging work. This operation method inevitably increases the cumbersomeness of operation and will inevitably increase the fatigue of the operator after long-term use, thus affecting the efficiency of fogging.

[0005] To address the aforementioned problems, this application proposes a portable fogging machine. Summary of the Invention

[0006] The purpose of this utility model is to provide a portable fogging machine to solve the problems mentioned in the background art. By using the swing component, the nozzle can be driven to swing cyclically during fogging work, thereby changing the direction of fogging and achieving a fan-shaped coverage area while the fogging machine body remains stationary. Moreover, this process does not require the operator to swing their arms, reducing physical exertion and workload, and can effectively increase the efficiency of fogging work.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A portable mist sprayer includes: a mist sprayer body, a swing assembly disposed on one side of the mist sprayer body, and an adjustment assembly for positioning the swing assembly. The swing assembly includes a nozzle mounted on one side of a transfer tube. A motor is mounted on the surface of the nozzle. The motor is connected to one end of a connecting rod, and the other end of the connecting rod is connected to a swing arm. The swing arm is mounted on one side of a nozzle. The nozzle is installed inside the nozzle, and a mist spraying slit is formed on the surface of the nozzle.

[0009] Preferably, the motor is fixedly mounted on the surface of the nozzle by a mounting component, and the motor and one end of the connecting rod are rotatably connected.

[0010] Preferably, the other end of the connecting rod is slidably connected to the swing arm.

[0011] Preferably, the surface of the swing arm is provided with a groove that matches the connecting rod, and the swing arm is fixedly mounted on the surface of the rotating shaft. The rotating shaft passes through the nozzle and is fixedly connected to the surface of the nozzle. The nozzle and the inner surface of the nozzle are rotatably connected. The surface of the nozzle is provided with a through hole that matches the rotating shaft.

[0012] Preferably, the nozzle is a hollow sphere with one side open, and the misting slits on the nozzle surface are parallel to the central axis of the rotating shaft.

[0013] Preferably, the transfer tube is fixedly installed on one side of the mist sprayer body, and a guide seat is installed on the surface of the transfer tube. The guide seat is connected to the surface of the insert, and a fixed angle plate is also connected to one end of the insert.

[0014] Preferably, a connecting ring is provided on one side of the transfer tube, the connecting ring is rotatably connected to the surface of the nozzle, and two parallel guide seats are fixedly installed on the surface of the nozzle.

[0015] Preferably, the guide seat has a through hole on its surface that matches the insert, and the guide seat and the insert are slidably connected.

[0016] Preferably, a spring is also fitted onto the surface of the insert, one end of the spring is fixedly connected to the insert, and the other end of the spring is fixedly connected to the surface of the guide seat.

[0017] Preferably, the fixed angle plate is fixedly installed on the surface of the heat insulation tube and slidably connected to one end of the insert. There are two fixed angle plates, and the two fixed angle plates are perpendicular to each other. The heat insulation tube is located outside the transfer tube and is fixedly installed on the surface of the mist sprayer body.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This utility model:

[0020] (1): The swing component can drive the nozzle to swing in a cycle when performing misting work, thereby changing the direction of misting and achieving a fan-shaped coverage area while the misting machine body remains stationary. Moreover, this process does not require the operator to swing their arms, reducing physical exertion and workload, and can effectively increase the efficiency of misting work.

[0021] (2): By adjusting the function of the component, the swing direction of the nozzle can be changed when dealing with objects of high height, so that the horizontal swing of the nozzle is changed to the vertical swing, which can more flexibly cope with different environments, further improving its overall flexibility and bringing convenience to the fogging work. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 is a schematic diagram of the swing component and adjustment component of this utility model;

[0024] Figure 3 is a schematic diagram of the swing arm swing state structure of this utility model;

[0025] Figure 4 is a schematic diagram of the nozzle rotation state structure of this utility model;

[0026] Figure 5 is a schematic diagram of the nozzle and misting slit structure of this utility model;

[0027] In the picture:

[0028] 1. Fog sprayer body;

[0029] 2. Oscillating assembly; 21. Nozzle; 22. Mounting component; 23. Motor; 24. Connecting rod; 25. Swing arm; 26. Rotating shaft; 27. Nozzle; 28. Mist gap;

[0030] 3. Adjustment component; 31. Transfer tube; 32. Connecting ring; 33. Guide seat; 34. Insert; 35. Spring; 36. Angle plate; 37. Insulation tube. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example:

[0033] Please refer to Figure 1:

[0034] A portable fogging machine includes a fogging machine body 1.

[0035] In this implementation plan: The existing announcement number CN203735323U discloses a portable fogging machine. The technical means of this device will not be described in detail here. For improvements to this prior art, please refer to the following disclosure. To solve the technical problems existing in this prior art, such as the "when the device is performing fogging work, the direction of smoke flow is fixed. When performing large-area fogging work, it is necessary to rely on the user's arm to swing to achieve fogging work. Such operation method inevitably increases the cumbersomeness of operation. After long-term use, it will inevitably increase the fatigue of the staff, thus affecting the efficiency of fogging" in terms of use. This problem is obviously a real and difficult problem to solve. In view of this, to solve the above problems, an swing component 2 and an adjustment component 3 are added on the basis.

[0036] Furthermore:

[0037] As shown in Figures 1-5:

[0038] In conjunction with the above, it also includes a swing assembly 2 located on one side of the mist sprayer body 1 and an adjustment assembly 3 for positioning the swing assembly 2. The swing assembly 2 includes a nozzle 21, which is installed on one side of the transmission pipe 31. A motor 23 is installed on the surface of the nozzle 21. The motor 23 is connected to one end of a connecting rod 24, and the other end of the connecting rod 24 is connected to a swing arm 25. The swing arm 25 is installed on one side of a nozzle 27, which is installed inside the nozzle 21. A mist spraying slit 28 is opened on the surface of the nozzle 27.

[0039] In this implementation scheme: under the action of the connecting rod 24 and the swing arm 25, the nozzle 27 can be oscillated, so that the misting range can be fan-shaped while the misting machine body 1 is stationary, and the misting range can be effectively increased while the operator's arm is stationary, thereby improving the misting efficiency.

[0040] Furthermore:

[0041] In an optional embodiment, the motor 23 is fixedly mounted on the surface of the nozzle 21 by the mounting member 22, and the motor 23 is rotatably connected to one end of the connecting rod 24.

[0042] In this embodiment, the mounting component 22 can provide stable support for the motor 23 and also insulate the motor 23 from heat, enabling it to run for a long time and avoiding the possibility of failure.

[0043] Furthermore:

[0044] In an optional embodiment, the other end of the connecting rod 24 is slidably connected to the swing arm 25.

[0045] In this embodiment, the power of the motor 23 can be output to the swing arm 25 under the action of the connecting rod 24 and the swing arm 25, providing effective conditions for the swing arm 25 to swing.

[0046] Furthermore:

[0047] In an optional embodiment, the surface of the swing arm 25 is provided with a groove that matches the connecting rod 24, and the swing arm 25 is fixedly mounted on the surface of the rotating shaft 26. The rotating shaft 26 passes through the nozzle 21 and is fixedly connected to the surface of the nozzle 27. The nozzle 27 and the inner surface of the nozzle 21 are rotatably connected, and the surface of the nozzle 21 is provided with a through hole that matches the rotating shaft 26.

[0048] In this embodiment, the groove on the surface of the swing arm 25 can drive the swing arm 25 to swing when the connecting rod 24 makes a circular motion, thereby enabling the swing arm 25 to transfer momentum to the rotating shaft 26 and the nozzle 27.

[0049] Furthermore:

[0050] In an optional embodiment, the nozzle 27 is shaped as a hollow sphere with one side open, and the misting slits 28 on the surface of the nozzle 27 are parallel to the central axis of the rotating shaft 26.

[0051] In this embodiment, the hollow spherical nozzle 27 can form a flexible rotation with the nozzle 21, providing an effective basis for increasing the misting range, while the misting slit 28 can further increase the misting range and make the misting efficiency higher.

[0052] Furthermore:

[0053] In an optional embodiment, the transfer tube 31 is fixedly installed on one side of the mist sprayer body 1, and a guide seat 33 is installed on the surface of the transfer tube 31. The guide seat 33 is connected to the surface of the insert 34, and a fixed angle piece 36 is also connected to one end of the insert 34.

[0054] In this embodiment, the angle of the nozzle 21 can be fixed by the connection between the insert 34 and the angle fixing plate 36, and the nozzle 27 can change the direction of swing, which provides effective assistance for adapting to fogging work in different environments.

[0055] Furthermore:

[0056] In an optional embodiment, a connecting ring 32 is also provided on one side of the transfer tube 31. The connecting ring 32 is rotatably connected to the surface of the nozzle 21, and two parallel guide seats 33 are fixedly installed on the surface of the nozzle 21.

[0057] In this embodiment, the connecting ring 32 provided on one side of the transfer pipe 31 enables the nozzle 21 to be stably connected to the transfer pipe 31, thereby enabling the transfer pipe 31 to conduct mist into the nozzle 21, and the guide seat 33 on the surface of the nozzle 21 can follow the nozzle 21 to complete the rotational movement, thereby achieving the function of fixing the angle of the nozzle 21.

[0058] Furthermore:

[0059] In an optional embodiment, the surface of the guide seat 33 is provided with a through hole that matches the insert 34, and the guide seat 33 and the insert 34 are slidably connected.

[0060] In this embodiment: the holes opened on the surface of the guide seat 33 enable the insert 34 to have a stable moving path, allowing it to flexibly connect with the fixed angle plate 36 and achieve the function of fixing the nozzle 21.

[0061] Furthermore:

[0062] In an optional embodiment, a spring 35 is also sleeved on the surface of the insert 34, with one end of the spring 35 fixedly connected to the insert 34 and the other end of the spring 35 fixedly connected to the surface of the guide seat 33.

[0063] In this embodiment, the spring 35 provided on one side of the insert 34 can keep the insert 34 and the fixed angle plate 36 in a stable connection, thereby effectively fixing the angle of the nozzle 21 and enabling it to carry out misting work stably.

[0064] Furthermore:

[0065] In an optional embodiment, the fixed angle plate 36 is fixedly installed on the surface of the heat insulation pipe 37 and slidably connected to one end of the insert 34. There are two fixed angle plates 36, and the two fixed angle plates 36 are perpendicular to each other. The heat insulation pipe 37 is located outside the transfer pipe 31 and is fixedly installed on the surface of the mist sprayer body 1.

[0066] In this embodiment, the nozzle 21 can be fixed by two mutually perpendicular fixed angle plates 36, which changes the misting mode of the nozzle 27 and the misting slit 28, and can more flexibly and conveniently cope with different structural environments.

[0067] The working principle and usage process of this utility model are as follows: When the mist sprayer body 1 is used to spray mist onto the ground, the mist sprayer body 1 and motor 23 can be started and mist spraying can begin. At this time, the mist sprayer body 1 will conduct the mist through the transfer pipe 31 to the inside of the nozzle 21, and discharge it through the mist spraying slits 28 opened on the surface of the nozzle 27. At this time, the mounting part 22 insulates the motor 23 from heat, and the motor 23 will drive the connecting rod 24 to rotate in a circular motion. At the same time, the connecting rod 24 will slide along the groove opened on the surface of the swing arm 25 and the swing arm 25, and drive the swing arm 25 to swing in a cycle. At the same time, the swing arm 25 transfers momentum to the rotating shaft 26, and the rotating shaft 26 drives the nozzle 27 and the nozzle 21 to rotate. Meanwhile, the mist spraying slits 28 opened on the surface of the nozzle 27 will discharge the mist through the cyclic swinging of the nozzle 27. The mist also moves in a horizontal, reverse fan shape. At this time, the mist sprayer body 1 can cover a certain fan-shaped area by keeping the mist in a stationary state, without the need for the operator to swing their arms back and forth, thus reducing physical exertion. When spraying mist onto objects of a certain height, such as walls, the insert 34 can be pulled to slide against the guide seat 33. At this time, the insert 34 separates from the fixed angle plate 36 and compresses the spring 35. The nozzle 21 can rotate through the connecting ring 32 and the transmission pipe 31. Then, the nozzle 21 can be rotated 90 degrees to the position of another fixed angle plate 36, and the insert 34 is reconnected with the fixed angle plate 36. At this time, it is possible to spray mist onto objects of a certain height, such as walls, without the need for the operator to swing the mist sprayer body 1 up and down, further increasing the overall flexibility.

[0068] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable misting machine comprising a misting machine body (1), characterised in that: It also includes a swing assembly (2) disposed on one side of the mist sprayer body (1) and an adjustment assembly (3) for positioning the swing assembly (2). The swing assembly (2) includes a nozzle (21) which is installed on one side of the transmission pipe (31). A motor (23) is installed on the surface of the nozzle (21). The motor (23) is connected to one end of a connecting rod (24). The other end of the connecting rod (24) is connected to a swing arm (25). The swing arm (25) is installed on one side of a nozzle (27). The nozzle (27) is installed inside the nozzle (21), and a mist spraying slit (28) is opened on the surface of the nozzle (27).

2. A portable mist sprayer according to claim 1, characterized in that: The motor (23) is fixedly mounted on the surface of the nozzle (21) by the mounting part (22), and the motor (23) and one end of the connecting rod (24) are rotatably connected.

3. A portable mist sprayer according to claim 2, characterized in that: The other end of the connecting rod (24) is slidably connected to the swing arm (25).

4. A portable fogging machine according to claim 3, characterized in that: The surface of the swing arm (25) is provided with a groove that matches the connecting rod (24), and the swing arm (25) is fixedly installed on the surface of the rotating shaft (26). The rotating shaft (26) passes through the nozzle (21) and is fixedly connected to the surface of the nozzle (27). The nozzle (27) and the inner surface of the nozzle (21) are rotatably connected. The surface of the nozzle (21) is provided with a through hole that matches the rotating shaft (26).

5. A portable misting machine according to claim 4, wherein: The nozzle (27) is a hollow sphere with one side open, and the misting slit (28) on the surface of the nozzle (27) is parallel to the central axis of the rotating shaft (26).

6. The portable misting machine of claim 1, wherein: The transfer tube (31) is fixedly installed on one side of the mist sprayer body (1), and a guide seat (33) is installed on the surface of the transfer tube (31). The guide seat (33) is connected to the surface of the insert (34), and a fixed angle piece (36) is also connected to one end of the insert (34).

7. A portable misting machine according to claim 6, wherein: A connecting ring (32) is also provided on one side of the transmission pipe (31). The connecting ring (32) is rotatably connected to the surface of the nozzle (21). Two parallel guide seats (33) are fixedly installed on the surface of the nozzle (21).

8. A portable fogging machine according to claim 7, characterized in that: The guide seat (33) has a through hole on its surface that matches the insert (34), and the guide seat (33) and the insert (34) are slidably connected.

9. A portable fogging machine according to claim 8, characterized in that: A spring (35) is also fitted onto the surface of the insert (34). One end of the spring (35) is fixedly connected to the insert (34), and the other end of the spring (35) is fixedly connected to the surface of the guide seat (33).

10. The portable misting machine of claim 6, wherein: The fixed angle plate (36) is fixedly installed on the surface of the heat insulation pipe (37) and slidably connected to one end of the insert (34). There are two fixed angle plates (36), and the two fixed angle plates (36) are perpendicular to each other. The heat insulation pipe (37) is located on the outside of the transfer pipe (31) and is fixedly installed on the surface of the mist sprayer body (1).

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