Portable boom sprayer

Abstract

The utility model discloses a portable boom sprayer which comprises a box body, a piston pump is installed on the front side of the box body, the air outlet end of the piston pump extends into the box body, the inner bottom of the box body is communicated with a liquid discharging pipe, a discharging valve is installed at the upper end of the box body, the right side of the box body is fixedly connected with a winding disc, and the right side of the box body is fixedly connected with a motor. A hose is wound on the winding disc, one end of the hose is communicated with the other end of the liquid discharging pipe, and the other end of the hose is communicated with a spraying rod; the moving mechanism is used for improving the portability of the box body; the mixing mechanism is mounted in the box body, the moving mechanism comprises a bottom plate fixedly connected to the lower end of the box body, and a plurality of moving wheels are mounted at the lower end of the bottom plate. According to the spraying machine, a spraying structure and a stirring structure are integrated, only one driving source is needed, the overall cost is effectively reduced, and follow-up pipeline winding and unwinding are facilitated in cooperation with use of the winding disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray machine technical field especially relates to a portable spray boom sprayer. BACKGROUND

[0002] The utility model relates to a spray machine technical field especially relates to a portable spray boom sprayer.

[0003] The traditional spray machine when using, such as the spray machine used in agriculture, only has the function of spraying, but in its actual application process, often needs to use the stirring structure together to guarantee the full mixing of some such as soluble fertilizer and water body, but the spray machine with the stirring structure generally needs the additional cooperation of the separate motor, leads to the increase of the overall cost. UTILITY MODEL CONTENT

[0004] The utility model discloses a portable spray boom sprayer, which integrates spraying and stirring structure, only needs one driving source, effectively reduces the overall cost, and facilitates the subsequent pipe winding and unwinding with the use of the winding reel.

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

[0006] A portable spray boom sprayer, comprising a box body, a piston pump is installed on the front side of the box body, the gas outlet end of the piston pump extends to the inside of the box body, the inner bottom of the box body is communicated with a liquid discharge pipe, a discharging valve is installed on the upper end of the box body, a winding reel is fixedly connected to the right side of the box body, a hose is wound on the winding reel, one end of the hose is communicated with the other end of the liquid discharge pipe, and a spray rod is communicated with the other end of the hose; a moving mechanism is used to improve the portability of the box body; and a mixing mechanism is installed inside the box body.

[0007] Preferably, the moving mechanism comprises a bottom plate fixedly connected to the lower end of the box body, and a plurality of moving wheels are installed on the lower end of the bottom plate.

[0008] Preferably, a push handle is fixedly connected to the upper end of the left side of the bottom plate.

[0009] Preferably, the mixing mechanism comprises a U-shaped plate fixedly connected to the inner bottom of the box body, a rotating pipe is vertically arranged through the horizontal part of the U-shaped plate, the rotating pipe is rotatably connected to the U-shaped plate through a bearing, a hollow disc is fixedly connected to the upper end of the rotating pipe, and a plurality of elbow pipes are fixedly connected to the outer side of the hollow disc at equal intervals.

[0010] Preferably, all of the multiple bends are connected to the hollow disc, the hollow disc is connected to the rotating pipe, and the air outlet of the piston pump is located inside the housing and connected to the lower end of the rotating pipe through a rotary joint.

[0011] Preferably, a rotating shaft is fixedly connected to the upper end of the hollow disc, and multiple agitator shafts are fixedly connected at equal intervals to the outer side of the rotating shaft.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. The device is equipped with a base plate and multiple casters at the bottom, which greatly enhances the mobility of the equipment and improves its overall portability.

[0014] 2. The hollow disc is driven to rotate by the reaction force generated by the high-speed airflow, which in turn drives the stirring shaft to rotate, thus achieving full mixing of water and water-soluble fertilizer. This dual mechanism of gas buoyancy and mechanical stirring significantly improves mixing efficiency and uniformity.

[0015] 3. When performing spraying operations, simply close the discharge valve and start the piston pump. Both mixing and spraying use a single drive source, effectively reducing the overall cost. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a portable boom sprayer proposed in this utility model;

[0017] Figure 2 for Figure 1 Cross-sectional view;

[0018] Figure 3 for Figure 2 A front view illustration.

[0019] In the diagram: 1. Base plate, 2. Box body, 3. Casters, 4. Push handle, 5. Piston pump, 6. Winding reel, 7. Drain pipe, 8. Hose, 9. Spray bar, 10. Rotary shaft, 11. Agitator shaft, 12. U-shaped plate, 13. Hollow disc, 14. Bend, 15. Rotary pipe, 16. Rotary joint, 17. Discharge valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-3The utility model relates to a portable spray boom sprayer, including box 2, the front side of box 2 is equipped with piston pump 5, the air outlet end of piston pump 5 extends to the inside of box 2, and its air outlet end is equipped with check valve, avoids liquid backflow, the inside bottom of box 2 is communicated with liquid discharge pipe 7, the upper end of box 2 is equipped with discharge valve 17, discharge valve 17 is prior art, and it is the discharge pipe with valve body, the right side of box 2 is fixedly connected with winding reel 6, and the winding reel 6 is wound with hose 8, one end of hose 8 is communicated with the other end of liquid discharge pipe 7, and the other end of hose 8 is communicated with spray boom 9, and spray boom 9 is composed of the atomizing nozzle of rod body part and end head;

[0022] Wherein, it further includes a moving mechanism for improving the portability of the box 2, and the moving mechanism includes a bottom plate 1 fixedly connected to the lower end of the box 2, a plurality of moving wheels 3 mounted on the lower end of the bottom plate 1, and a push handle 4 fixedly connected to the upper end of the left side of the bottom plate 1;

[0023] Wherein, it further includes a mixing mechanism installed in the inside of the box 2, and the mixing mechanism includes a U-shaped plate 12 fixedly connected to the inside bottom of the box 2, a rotating tube 15 vertically and throughly arranged on the horizontal part of the U-shaped plate 12, the rotating tube 15 rotatably connected to the U-shaped plate 12 through a bearing, a hollow disc 13 fixedly connected to the upper end of the rotating tube 15, a plurality of elbow tubes 14 fixedly connected to the outer side of the hollow disc 13 at equal intervals, the plurality of elbow tubes 14 all communicated with the hollow disc 13, and the bending directions of the plurality of elbow tubes 14 are the same, so that after the high-speed gas is sprayed out, the plurality of elbow tubes 14 are driven to partially rotate by the reaction force, the hollow disc 13 communicated with the rotating tube 15, and the air outlet end of the piston pump 5 located at the inside of the box 2 communicated with the lower end of the rotating tube 15 through a rotary joint 16, wherein the piston pump 5 at this position is a continuous piston pump;

[0024] Wherein, the upper end of the hollow disc 13 is fixedly connected to a rotating shaft 10, a plurality of stirring shafts 11 fixedly connected to the outer side of the rotating shaft 10 at equal intervals, and the rotating shaft 10 and the plurality of stirring shafts 11 are all made of light hollow aluminum alloy.

[0025] In use, the discharge valve 17 is opened, and then an appropriate amount of water and water-soluble fertilizer is put in, and then the piston pump 5 is started, the high-speed airflow enters the rotating tube 15, passes through the hollow disc 13, and is finally discharged from the plurality of elbow tubes 14, the bending directions of the plurality of elbow tubes 14 are the same, so that after the high-speed gas is sprayed out, the plurality of elbow tubes 14 are driven to partially rotate by the reaction force, the gas sprayed out by the plurality of elbow tubes 14 will float up, promote the flow of liquid, and the rotation of the hollow disc 13 will drive the plurality of stirring shafts 11 to rotate through the rotating shaft 10, and the whole is stirred, the mixing effect is improved by using the gas floating up and the stirring of the plurality of stirring shafts 11;

[0026] When the spraying operation is needed, the discharging valve 17 is closed first, then the hose 8 is unwound from the winding disc 6, the hand-held spraying rod 9 is held, and the piston pump 5 is started, at this time, the gas supplied into the box 2 cannot be discharged from the discharging valve 17, so the mixed liquid is squeezed, the mixed liquid is squeezed through the liquid discharging pipe 7, the hose 8 and finally sprayed in atomized form from the atomizing nozzle of the spraying rod 9, the spraying operation is completed, the bottom plate 1 cooperates with the plurality of moving wheels 3, the movement of the whole is facilitated, and the actual portability is improved.

[0027] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A portable boom sprayer characterized by, Include: Box (2), the front side of the box (2) is provided with a piston pump (5), the gas outlet end of the piston pump (5) extends to the inside of the box (2), the inner bottom of the box (2) is communicated with a drain pipe (7), the upper end of the box (2) is provided with a discharge valve (17), the right side of the box (2) is fixedly connected with a winding reel (6), the winding reel (6) is wound with a hose (8), one end of the hose (8) is communicated with the other end of the drain pipe (7), the other end of the hose (8) is communicated with a spray rod (9); The moving mechanism is used to improve the portability of the box (2); The mixing mechanism is installed in the inside of the box (2).

2. A portable boom sprayer as claimed in claim 1, wherein, The moving mechanism includes a bottom plate (1) fixedly connected to the lower end of the box (2), and a plurality of moving wheels (3) are installed on the lower end of the bottom plate (1).

3. A portable boom sprayer as claimed in claim 2, characterised in that, The left side of the bottom plate (1) is fixedly connected with a handle (4).

4. A portable boom sprayer as claimed in claim 1, wherein, The mixing mechanism includes a U-shaped plate (12) fixedly connected to the inner bottom of the box (2), a rotating pipe (15) vertically penetrating through the horizontal part of the U-shaped plate (12), the rotating pipe (15) is rotatably connected with the U-shaped plate (12) through a bearing, a hollow disc (13) is fixedly connected to the upper end of the rotating pipe (15), a plurality of elbow pipes (14) are fixedly connected to the outer side of the hollow disc (13) at equal intervals.

5. A portable boom sprayer as claimed in claim 4 wherein, A plurality of elbow pipes (14) are communicated with the hollow disc (13), the hollow disc (13) is communicated with the rotating pipe (15), and the gas outlet end of the piston pump (5) is communicated with the lower end of the rotating pipe (15) through a rotary joint (16) in the inside of the box (2).

6. A portable boom sprayer as claimed in claim 4 wherein, The upper end of the hollow disc (13) is fixedly connected with a rotating shaft (10), and a plurality of stirring shafts (11) are fixedly connected to the outer side of the rotating shaft (10) at equal intervals.

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