Mist sprayer

Abstract

The utility model belongs to the technical field of mist sprayers for forestry pest control, particularly relates to a mist sprayer, and aims to solve the problems that an existing mist sprayer cannot automatically swing and spray during use and spraying, needs to be continuously moved by workers to change directions or angles and cannot meet use requirements. Four wheels are arranged at the bottom of the liquid medicine box, and a push handle and a power distribution cabinet are arranged on the right side; the atomizing pump is arranged at the top of the liquid medicine box, a suction pipe is communicated between an inlet of the atomizing pump and the liquid medicine box, an outlet of the atomizing pump is communicated with a hose, and the hose is communicated with an injection pipe. The spraying pipe can be conveniently fixed, the fan works to spray liquid medicine out through the spraying head, the spraying effect of atomized liquid can be improved, the horizontal spraying angle and the vertical spraying angle of the spraying pipe can be adjusted, the spraying pipe can horizontally swing and vertically swing in a reciprocating mode, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fogging machines for forestry pest control, in particular to a fogging machine. Background Art

[0002] The forestry pest control requires the use of fog machines, which work on the principle of using the high-pressure airflow generated by the explosion of oil-gas mixture to atomize and spray the liquid medicine. Foggers are widely used because they have the advantages of sufficient liquid medicine atomization, small fog particles, and the fog can diffuse in the operation area for a long time. The former fog machine is composed of a medicine box, a fan, an air duct, a fog nozzle, etc., and some are equipped with a micro-spray or powder spraying device. The wind pressure generated by the fan not only makes the liquid medicine in the medicine box spray out from the nozzle, but also further crushes the sprayed droplets into mist. The latter is pressurized by a liquid pump to spray the liquid medicine, which is crushed into mist by wind, and the mist drifts and settles on the target object. The existing fog machines have many beneficial effects, but the following problems still exist: the existing fog machines are generally handheld or backpack fog machines. The weight of the equipment increases the labor intensity, causing the machine to be unable to work normally. In addition, when the handheld fog machine is used for steering spray, it needs to be held for a long time, which will cause fatigue and cause unnecessary physical waste to the user. Secondly, the fog machine will generate a lot of heat due to the explosion tube when it is working, and the existing fog machine has poor heat dissipation effect, which is easy to cause aging and damage of parts and components, increasing its maintenance cost, and it is also very easy to cause burns when used. Publication (Announcement) No.: CN219228785U discloses a fog machine, which belongs to the technical field of fog machines. It includes a box body, a control box is arranged on the front outer wall of the box body, a lifting hydraulic press is fixedly installed on the top of the fixing seat by screws, a lifting hydraulic rod is arranged on the output end of the lifting hydraulic press, a driving motor is arranged at the bottom of the inner cavity of the placement box, a driving gear is arranged at the output end of the driving motor, a rotating gear is meshed with the side wall of the driving gear, a fixing plate is arranged on the top of the connecting rod, a rotating motor is fixedly installed on the outer wall of the supporting plate by screws, a rotating rod is arranged at the output end of the rotating motor, a mist generator body is connected to the end of the rotating rod, the lifting hydraulic press, the driving motor and the rotating motor are electrically connected to the control box, the device can store a large amount of medicine or water for long-term effective spraying, and secondly, the spray can be fine-tuned in steering, and the angle can be adjusted more smoothly, and the heat dissipation effect is better.

[0003] Existing fog machines use electricity to achieve the spraying effect. Because forest pest control cannot be fixed in one direction, the spray angle needs to be changed constantly. However, the existing sprayers cannot automatically swing the spray when in use, and the staff needs to keep moving to change the direction or angle, which cannot meet the use requirements. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing sprayer that the spray cannot be automatically swung during use, the staff needs to keep moving to change the direction or angle, and the use requirements cannot be met, and a misting machine is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A misting machine, comprising:

[0007] The liquid medicine tank has four wheels at the bottom and a push handle and a power distribution cabinet on the right side;

[0008] The atomizing pump is arranged on the top of the medicine liquid tank, a suction pipe is connected between the inlet of the atomizing pump and the medicine liquid tank, a hose is connected to the outlet of the atomizing pump, a spray pipe is connected to the hose, and a blowing structure is connected to the front end of the spray pipe;

[0009] The rotating structure is arranged on the top of the liquid medicine tank, a circular plate is arranged on the top of the rotating structure, a clamping structure for fixing the injection pipe is arranged on the top of the circular plate, and a vertical angle adjustment mechanism for adjusting the vertical angle of the injection pipe is arranged on the circular plate.

[0010] Preferably, the blowing structure comprises a cylinder, a fan is arranged inside the cylinder, a jet pipe is connected to the cylinder, close to the air inlet of the fan, and a nozzle is arranged on the left side of the cylinder, close to the air outlet of the fan.

[0011] Preferably, the rotating structure includes a rotating column and a servo motor. The rotating column is rotatably installed on the top of the medicine liquid tank. The servo motor is installed on the top of the medicine liquid tank. A second gear is installed on the output shaft of the servo motor. A first gear is sleeved on the outer side of the rotating column, and the first gear is meshed with the second gear.

[0012] Preferably, a support bar for supporting the injection pipe is fixedly mounted on the top of the circular plate.

[0013] Preferably, the clamping structure includes two clamping plates, round rods are rotatably installed in the two clamping plates, clamping blocks are fixedly installed at the inner ends of the two round rods, and the inner sides of the two clamping blocks are arc-shaped for adapting to the injection pipe and are symmetrically arranged.

[0014] Preferably, a straight groove is provided on the top of the circular plate, a bidirectional screw is rotatably installed in the straight groove, the outer side of the bidirectional screw is threadedly connected to two moving blocks, the two moving blocks are fixedly installed on the bottom of the two clamping plates, and a twist handle is installed on the outer end of the bidirectional screw.

[0015] Preferably, the vertical angle adjustment mechanism includes a stepper motor, which is installed at the bottom of the circular plate. A winding wheel is installed on the output shaft of the stepper motor. A steel wire rope is connected to the outside of the winding wheel. The top of the steel wire rope is connected to the injection pipe. After the injection pipe is fixed, the top of the steel wire rope is connected to the injection pipe in the form of a hook.

[0016] Preferably, a tension spring for resetting the injection pipe is installed between the bottom of the injection pipe and the top of the circular plate. After the injection pipe is fixed, the top of the tension spring is connected to the injection pipe in the form of a hook.

[0017] In the utility model, the beneficial effects of the misting machine are:

[0018] In this solution, the injection pipe is placed between two clamping blocks, the twist handle is turned to drive the bidirectional screw to rotate, the bidirectional screw drives the two moving blocks to approach each other, the two moving blocks drive the two clamping blocks to approach each other to clamp and fix the injection pipe, and then the tension spring and the wire rope are connected to the injection pipe by hooking;

[0019] This solution uses a push handle to push the whole body to move on four wheels. The atomizing pump works to send the liquid medicine into the hose through the suction tube and into the cylinder through the spray pipe. The fan works to spray the liquid medicine out through the nozzle, which can improve the spray effect of the atomized liquid. The servo motor drives the rotating column to rotate through the second gear and the first gear. The rotating column drives the spray pipe to rotate horizontally through the circular plate and the clamping structure. The stepper motor drives the winding wheel to rotate. The winding wheel winds up the wire rope. The wire rope pulls the spray pipe to rotate with two round rods as the center point. The vertical angle of the spray pipe can be adjusted, and the forward and reverse start of the servo motor and the stepper motor can be controlled, so that the spray pipe can swing back and forth horizontally and vertically, reducing the labor intensity of the staff.

[0020] The utility model is convenient for fixing the spray pipe, and the fan works to spray the liquid medicine out through the nozzle, which can improve the spray effect of the atomized liquid, and the horizontal and vertical spray angles of the spray pipe can be adjusted. The spray pipe can reciprocate horizontally and vertically, thereby reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a fog machine proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of part A proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the top view of the circular plate, the clamping structure, and the injection pipe proposed in the utility model;

[0024] Figure 4The present invention is a three-dimensional structural schematic diagram of the clamping plate, round rod and clamping block proposed in the present invention.

[0025] In the figure: 1. liquid medicine tank; 2. wheels; 3. distribution cabinet; 4. push handle; 5. atomizing pump; 6. suction tube; 7. hose; 8. spray tube; 9. cylinder; 10. fan; 11. nozzle; 12. rotating column; 13. first gear; 14. servo motor; 15. second gear; 16. round plate; 17. straight groove; 18. moving block; 19. bidirectional screw rod; 20. clamping plate; 21. support bar; 22. tension spring; 24. round rod; 25. stepping motor; 26. winding wheel; 27. wire rope; 28. clamping block; 29. ​​twist handle; 30. stirring motor; 31. stirrer. DETAILED DESCRIPTION

[0026] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Combine the following Figure 1-Figure 4 The present application is further described in detail.

[0029] A misting machine, comprising:

[0030] A liquid medicine tank 1, wherein four wheels 2 are arranged at the bottom of the liquid medicine tank 1, and a push handle 4 and a power distribution cabinet 3 are arranged at the right side;

[0031] The atomizing pump 5 is arranged on the top of the medicine liquid tank 1. A suction pipe 6 is connected between the inlet of the atomizing pump 5 and the medicine liquid tank 1. A hose 7 is connected to the outlet of the atomizing pump 5. The hose 7 is connected to a spray pipe 8. The front end of the spray pipe 8 is connected to an air blowing structure.

[0032] A rotating structure is arranged on the top of the medicine liquid tank 1. A circular plate 16 is arranged on the top of the rotating structure. A clamping structure for fixing the injection pipe 8 is arranged on the top of the circular plate 16. A vertical angle adjustment mechanism for adjusting the vertical angle of the injection pipe 8 is arranged on the circular plate 16. A support bar 21 for supporting the injection pipe 8 is fixedly installed on the top of the circular plate 16.

[0033] In this embodiment, the blowing structure includes a cylinder 9, a fan 10 is arranged inside the cylinder 9, the injection pipe 8 is connected to the cylinder 9, close to the air inlet position of the fan 10, and a nozzle 11 is arranged on the left side of the cylinder 9, close to the air outlet position of the fan 10.

[0034] In this embodiment, the rotating structure includes a rotating column 12 and a servo motor 14. The rotating column 12 is rotatably installed on the top of the medicine liquid tank 1. The servo motor 14 is installed on the top of the medicine liquid tank 1. A second gear 15 is installed on the output shaft of the servo motor 14. The outer side of the rotating column 12 is provided with a first gear 13, and the first gear 13 is meshed with the second gear 15.

[0035] In this embodiment, the clamping structure includes two clamping plates 20, and round rods 24 are rotatably installed in the two clamping plates 20. Clamping blocks 28 are fixedly installed at the inner ends of the two round rods 24. The inner sides of the two clamping blocks 28 are both arc-shaped for adapting to the injection pipe 8, and are symmetrically arranged.

[0036] In this embodiment, a straight groove 17 is opened on the top of the circular plate 16, and a bidirectional screw rod 19 is rotatably installed in the straight groove 17. The outer side of the bidirectional screw rod 19 is threadedly connected to two moving blocks 18. The two moving blocks 18 are fixedly installed on the bottom of the two clamping plates 20, and a twist handle 29 is installed on the outer end of the bidirectional screw rod 19.

[0037] In this embodiment, the vertical angle adjustment mechanism includes a stepper motor 25, which is installed at the bottom of the circular plate 16. A winding wheel 26 is installed on the output shaft of the stepper motor 25. A steel wire rope 27 is connected to the outer side of the winding wheel 26. The top end of the steel wire rope 27 is connected to the injection pipe 8. After the injection pipe 8 is fixed, the top end of the steel wire rope 27 is connected to the injection pipe 8 in the form of a hook.

[0038] In this embodiment, a tension spring 22 for resetting the injection pipe 8 is installed between the bottom of the injection pipe 8 and the top of the circular plate 16. After the injection pipe 8 is fixed, the top of the tension spring 22 is connected to the injection pipe 8 in the form of a hook.

[0039] Working principle: when in use, a power supply and a PLC controller are set inside the power distribution cabinet 3. The PLC controller can control electrical appliances. The prior art will not be described in detail here. The spray pipe 8 is placed between the two clamping blocks 28. The twist handle 29 is turned to drive the bidirectional screw 19 to rotate. The bidirectional screw 19 drives the two moving blocks 18 to approach each other. The two moving blocks 18 drive the two clamping blocks 28 to approach each other to clamp and fix the spray pipe 8. Then the tension spring 22 and the wire rope 27 are connected to the spray pipe 8 in a hook manner. The liquid medicine is heated inside the liquid medicine tank 1. The whole is moved by the four wheels 2 through the push handle 4. The atomizing pump 5 works to send the liquid medicine into the hose 7 through the suction pipe 6. The tube 8 enters the cylinder 9, and the fan 10 works to spray the liquid medicine through the nozzle 11, which can improve the spraying effect of the atomized liquid. The servo motor 14 drives the rotating column 12 to rotate through the second gear 15 and the first gear 13. The rotating column 12 drives the spray tube 8 to rotate horizontally through the circular plate 16 and the clamping structure. The stepper motor 25 drives the winding wheel 26 to rotate, and the winding wheel 26 winds the wire rope 27. The wire rope 27 pulls the spray tube 8 to rotate around the two round rods 24 as the center point, which can adjust the vertical angle of the spray tube 8, control the forward and reverse start of the servo motor 14 and the stepper motor 25, so that the spray tube 8 can reciprocate horizontally and vertically, reducing the labor intensity of the staff.

[0040] Embodiment 2

[0041] The difference between Example 2 and Example 1 is that a stirring motor 30 is provided on the left side of the medicine liquid tank 1, and an agitator 31 is installed on the output shaft of the stirring motor 30. The agitator 31 is rotatably connected to the medicine liquid tank 1, and the agitator 31 is located inside the medicine liquid tank 1. This application includes all structural shapes, sizes and materials of Example 1, and they can be selected and adjusted to meet specific usage conditions. The accompanying drawings are all schematic structural diagrams, and the specific actual sizes can be appropriately adjusted.

[0042] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A mist machine, characterized in that: include: A liquid medicine tank (1), wherein four wheels (2) are arranged at the bottom of the liquid medicine tank (1), and a push handle (4) and a power distribution cabinet (3) are arranged on the right side; An atomizing pump (5) is arranged on the top of the liquid medicine tank (1); a suction pipe (6) is connected between the inlet of the atomizing pump (5) and the liquid medicine tank (1); a hose (7) is connected to the outlet of the atomizing pump (5); a spray pipe (8) is connected to the hose (7); and a front end of the spray pipe (8) is connected to an air blowing structure; A rotating structure is arranged at the top of a liquid medicine tank (1), a circular plate (16) is arranged at the top of the rotating structure, a clamping structure for fixing an injection pipe (8) is arranged at the top of the circular plate (16), a vertical angle adjustment mechanism for adjusting the vertical angle of the injection pipe (8) is arranged on the circular plate (16), the vertical angle adjustment mechanism comprises a stepping motor (25), the stepping motor (25) is mounted at the bottom of the circular plate (16), a winding wheel (26) is mounted on the output shaft of the stepping motor (25), a steel wire rope (27) is connected to the outer side of the winding wheel (26), the top end of the steel wire rope (27) is connected to the injection pipe (8), a tension spring (22) for resetting the injection pipe (8) is installed between the bottom of the injection pipe (8) and the top of the circular plate (16), and a support bar (21) for supporting the injection pipe (8) is fixedly mounted on the top of the circular plate (16).

2. A mist machine according to claim 1, characterized in that: The blowing structure comprises a cylinder (9), a fan (10) is arranged inside the cylinder (9), a spray pipe (8) is connected to the cylinder (9) and is close to the air inlet position of the fan (10), and a spray head (11) is arranged on the left side of the cylinder (9) and is close to the air outlet position of the fan (10).

3. A mist machine according to claim 1, characterized in that: The rotating structure comprises a rotating column (12) and a servo motor (14); the rotating column (12) is rotatably mounted on the top of the liquid medicine tank (1); the servo motor (14) is mounted on the top of the liquid medicine tank (1); a second gear (15) is mounted on the output shaft of the servo motor (14); a first gear (13) is sleeved on the outer side of the rotating column (12); the first gear (13) is meshed with the second gear (15).

4. A mist machine according to claim 1, characterized in that: The clamping structure comprises two clamping plates (20), round rods (24) are rotatably mounted inside the two clamping plates (20), clamping blocks (28) are fixedly mounted at the inner ends of the two round rods (24), and the inner sides of the two clamping blocks (28) are both arc-shaped for adapting to the injection pipe (8) and are symmetrically arranged.

5. A mist machine according to claim 4, characterized in that: A straight groove (17) is provided on the top of the circular plate (16), a bidirectional screw rod (19) is rotatably installed in the straight groove (17), two moving blocks (18) are threadedly connected to the outer side of the bidirectional screw rod (19), the two moving blocks (18) are fixedly installed on the bottom of two clamping plates (20), and a twist handle (29) is installed on the outer end of the bidirectional screw rod (19).

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