Pesticide sprayer

Abstract

The utility model discloses a pesticide sprayer which comprises a bottom plate, four moving wheels are fixedly connected to the bottom of the bottom plate, a water storage tank is fixedly connected to the top of the bottom plate, a stirring structure is arranged in the water storage tank, a water inlet nozzle is fixedly connected to the top of the water storage tank, the water inlet nozzle is communicated with the interior of the water storage tank, and the stirring structure is arranged in the water storage tank. The top of the water inlet nozzle is fixedly connected with a pesticide guide pipe, the pesticide guide pipe is communicated with the interior of the water storage tank, a valve is arranged on the side wall of the pesticide guide pipe, the top of the pesticide guide pipe is fixedly connected with a pesticide dispensing cylinder, the pesticide guide pipe is communicated with the interior of the pesticide dispensing cylinder, the tops of the pesticide dispensing cylinder and the water inlet nozzle are in threaded connection with sealing covers, and a spraying structure is arranged at the top of the bottom plate. Through mutual cooperation of the rotating rod, the water guide pipe, the inclined rod, the three-way pipe and other components, pesticide remaining on the inner wall of the pesticide dispensing cylinder can be washed, the pesticide flows into the water storage tank along with water, and therefore waste of the pesticide is reduced, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to a pesticide sprayer. Background Art

[0002] Sprayer is the abbreviation of spray equipment. Sprayer is a device that uses air suction to turn medicine or other liquids into mist and sprays them evenly onto other objects. It is composed of a compressed air device, a thin tube, a nozzle, etc. In rural areas, sprayers are important agricultural tools that are indispensable for the prevention and control of pests and diseases. When using a sprayer, the pesticide is put into the shell, and then water is added to the shell to dissolve the pesticide.

[0003] For example, Chinese patent publication number CN217884880U discloses a pesticide sprayer, which relates to the technical field of pesticide spraying. The following scheme is now proposed, which includes a pesticide treatment box, the bottom end of the left wall of the pesticide treatment box is fixedly connected to a first hollow tube, and the other end of the first hollow tube is provided with a pressure pump. The utility model is provided with a pesticide proportioning box, and the amount of pesticide poured into the pesticide proportioning box through the second threaded tube can be observed through a transparent observation plate in the pesticide proportioning box, and the pesticide is fed into the pesticide treatment box through a water stop valve and a feed pipe. In addition, clean water for diluting the pesticide can be injected into the pesticide proportioning box through the second threaded tube.

[0004] However, in the above scheme, the pesticide is poured into the pesticide mixing box for mixing, and then the pesticide is introduced into the treatment box. However, the inner wall of the pesticide mixing box is prone to residual pesticide, and it is not convenient to wash the pesticide on the inner wall of the mixing box, resulting in a waste of pesticides and low convenience. Utility Model Content

[0005] The utility model provides a pesticide sprayer to solve the problems raised in the above background technology.

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

[0007] A pesticide sprayer comprises a base plate, wherein four moving wheels are fixedly connected to the bottom of the base plate, a water tank is fixedly connected to the top of the base plate, a stirring structure is arranged in the water tank, a water inlet nozzle is fixedly connected to the top of the water tank, the water inlet nozzle is communicated with the inside of the water tank, a drug guide tube is fixedly connected to the top of the water inlet nozzle, the drug guide tube is communicated with the inside of the water tank, a valve is arranged on the side wall of the drug guide tube, a drug dispensing cylinder is fixedly connected to the top of the drug guide tube, the drug dispensing cylinder is communicated with the inside of the drug dispensing cylinder, a sealing cover is threadedly connected to the top of the base plate, a spraying structure is arranged on the top of the base plate, two inclined rods are fixedly connected to one end of the top of the base plate, a push rod is fixedly connected between the upper ends of the two inclined rods, a transparent lens is arranged on the drug dispensing cylinder and the side wall of the water tank, and scale lines are arranged on the surfaces of the two transparent lenses.

[0008] As a further improvement of the present technical solution: the stirring structure includes a motor, the motor is fixedly connected to the top side wall of the water tank, the output shaft of the motor is fixedly connected to a rotating rod, the rotating rod passes through the top side wall of the water tank and is rotatably connected to the water tank, the side wall of the rotating rod is fixedly connected to a plurality of stirring rods, and the plurality of stirring rods are rotatably connected in the water tank.

[0009] As a further improvement of the present technical solution: the spraying structure includes a water suction pump, which is fixedly connected to the top side wall of the base plate, and the water suction end of the water suction pump extends to the bottom of the water tank, and the water outlet end of the water suction pump is fixedly connected to a three-way pipe, and a three-way valve is provided on the side wall of the three-way pipe, one end of the three-way pipe is fixedly connected to the side wall of the medicine dispensing barrel and is connected to the inside of the medicine dispensing barrel, one end of the three-way pipe is fixedly connected to a water guide pipe, and one end of the water guide pipe is provided with a mist nozzle.

[0010] As a further improvement of the technical solution: the side wall of the water conduit is fixedly connected with a hanging ring, the side wall of the water storage tank is fixedly connected with an L-shaped hanging rod, and the L-shaped hanging rod is adapted to the hanging ring.

[0011] As a further improvement of the technical solution: the surface of the water pipe is provided with anti-slip grooves.

[0012] As a further improvement of the technical solution: the four moving wheels are all arranged as brakeable universal wheels.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the device can flush the pesticide remaining on the inner wall of the dispensing cylinder through the mutual cooperation of the rotating rod, the water guide pipe, the inclined rod, the three-way pipe and other components, so that the pesticide flows into the water storage tank with the water, thereby reducing the waste of pesticides, and the operation is simple, convenient and fast.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a front cross-sectional structural schematic diagram of a pesticide sprayer proposed by the utility model;

[0017] Figure 2 This is a front view structural schematic diagram of a pesticide sprayer proposed by the utility model;

[0018] Figure 3 for Figure 1 Schematic diagram of the locally enlarged structure of A in the middle.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Bottom plate; 2. Water suction pump; 3. Rotating rod; 4. Stirring rod; 5. Moving wheel; 6. Three-way pipe; 7. Hanging ring; 8. Water guide pipe; 9. Mist nozzle; 10. Three-way valve; 11. L-shaped hanging rod; 12. Dispensing cartridge; 13. Motor; 14. Water inlet nozzle; 15. Sealing cover; 16. Push rod; 17. Water storage tank; 18. Inclined rod; 19. Valve; 20. Drug guide pipe; 21. Transparent lens. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] See also Figure 1-3In the embodiment of the utility model, a pesticide sprayer includes a bottom plate 1, four moving wheels 5 are fixedly connected to the bottom of the bottom plate 1, and the four moving wheels 5 are all set with brakeable universal wheels. A water storage tank 17 is fixedly connected to the top of the bottom plate 1, and a stirring structure is arranged in the water storage tank 17. A water inlet nozzle 14 is fixedly connected to the top of the water storage tank 17, and the water inlet nozzle 14 is connected to the inside of the water storage tank 17. A drug guide tube 20 is fixedly connected to the top of the water inlet nozzle 14, and the drug guide tube 20 is connected to the inside of the water storage tank 17. A valve 19 is provided on the side wall of 20, a medicine dispensing cylinder 12 is fixedly connected to the top of the medicine guiding tube 20, the medicine guiding tube 20 is communicated with the inside of the medicine dispensing cylinder 12, the medicine dispensing cylinder 12 and the top of the water inlet nozzle 14 are both threadedly connected with a sealing cover 15, a spraying structure is provided on the top of the bottom plate 1, two inclined rods 18 are fixedly connected to one end of the top of the bottom plate 1, a push rod 16 is fixedly connected between the upper ends of the two inclined rods 18, transparent lenses 21 are provided on the side walls of the medicine dispensing cylinder 12 and the water storage tank 17, and scale lines are provided on the surfaces of the two transparent lenses 21.

[0025] See also Figure 1-3 The stirring structure includes a motor 13, which is fixedly connected to the top side wall of the water tank 17. The output shaft of the motor 13 is fixedly connected to a rotating rod 3, which passes through the top side wall of the water tank 17 and is rotatably connected to the water tank 17. A plurality of stirring rods 4 are fixedly connected to the side wall of the rotating rod 3, and the plurality of stirring rods 4 are rotatably connected in the water tank 17. By starting the motor 13, the output shaft of the motor 13 drives the rotating rod 3 and the plurality of stirring rods 4 to rotate, thereby stirring the pesticide and water in the water tank 17 and making the pesticide and water evenly mixed.

[0026] See also Figure 1-3 The spraying structure includes a water suction pump 2, which is fixedly connected to the top side wall of the bottom plate 1, and the water suction end of the water suction pump 2 extends to the bottom of the water storage tank 17. The water outlet of the water suction pump 2 is fixedly connected to a three-way pipe 6, and a three-way valve 10 is provided on the side wall of the three-way pipe 6. One end of the three-way pipe 6 is fixedly connected to the side wall of the dispensing cylinder 12 and communicated with the inside of the dispensing cylinder 12. One end of the three-way pipe 6 is fixedly connected to a water guide pipe 8, and one end of the water guide pipe 8 is provided with a mist nozzle 9. By starting the water suction pump 2 The water suction pump 2 can suck out the medicine in the water storage tank 17 and guide it into the three-way pipe 6. By rotating the three-way valve 10, the medicine can be flushed into the medicine preparation cylinder 12 through one end of the three-way pipe 6, thereby flushing the pesticide remaining on the inner wall of the medicine preparation cylinder 12 and allowing the pesticide to flow into the water storage tank 17, thereby reducing the waste of pesticides. By rotating the three-way valve 10, the medicine can be guided into the water guide pipe 8 through the three-way pipe 6 and finally sprayed out through the mist nozzle 9 to spray the medicine liquid.

[0027] See also Figure 1-2The side wall of the water pipe 8 is fixedly connected with a hanging ring 7, and the side wall of the water storage tank 17 is fixedly connected with an L-shaped hanging rod 11. The L-shaped hanging rod 11 is compatible with the hanging ring 7. The hanging ring 7 on the side wall of the water pipe 8 can be hung on the side wall of the L-shaped hanging rod 11, so that the water pipe 8 can be hung more conveniently.

[0028] See also Figure 1-2 The surface of the water pipe 8 is provided with anti-skid patterns to prevent slipping when the water pipe 8 is used.

[0029] The working principle of the utility model is: by unscrewing the sealing cover 15 between the side wall of the medicine dispensing cylinder 12 and the water inlet nozzle 14, pouring water into the water storage tank 17 through the water inlet nozzle 14, pouring the pesticide into the medicine dispensing cylinder 12, checking the ratio of the pesticide to water through the scale lines on the surface of the transparent lens 21 on the side wall of the medicine dispensing cylinder 12 and the water storage tank 17, and then opening the valve 19 to allow the pesticide to flow into the water storage tank 17 through the medicine guide tube 20, so that the pesticide is mixed with water, and by starting the motor 13, the output shaft of the motor 13 drives the rotating rod 3 and the plurality of stirring rods 4 to rotate, thereby stirring the water storage tank 17. The pesticide in the water tank 7 is stirred with the water to make the pesticide and water evenly mixed. By starting the water suction pump 2, the water suction pump 2 can suck the medicine in the water storage tank 17 and introduce it into the three-way pipe 6. By rotating the three-way valve 10, the medicine is allowed to pass through one end of the three-way pipe 6 to flush the medicine preparation cylinder 12, thereby flushing the pesticide remaining on the inner wall of the medicine preparation cylinder 12, and allowing the pesticide to flow into the water storage tank 17, thereby reducing the waste of pesticides. By rotating the three-way valve 10, the medicine is guided into the water guide pipe 8 through the three-way pipe 6, and finally sprayed out through the mist nozzle 9, thereby spraying the medicine liquid.

[0030] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A pesticide sprayer, comprising a bottom plate (1), characterized in that: The bottom of the bottom plate (1) is fixedly connected to four moving wheels (5); the top of the bottom plate (1) is fixedly connected to a water storage tank (17); a stirring structure is provided in the water storage tank (17); the top of the water storage tank (17) is fixedly connected to a water inlet nozzle (14); the water inlet nozzle (14) is connected to the inside of the water storage tank (17); the top of the water inlet nozzle (14) is fixedly connected to a drug guide tube (20); the drug guide tube (20) is connected to the inside of the water storage tank (17); a valve (19) is provided on the side wall of the drug guide tube (20); and the top of the drug guide tube (20) is fixedly connected to a valve (19). A medicine dispensing barrel (12) is fixedly connected, the medicine guiding tube (20) is connected to the inside of the medicine dispensing barrel (12), the medicine dispensing barrel (12) and the top of the water inlet nozzle (14) are both threadedly connected with a sealing cover (15), a spraying structure is provided on the top of the base plate (1), two inclined rods (18) are fixedly connected to one end of the top of the base plate (1), a push rod (16) is fixedly connected between the upper ends of the two inclined rods (18), and the side walls of the medicine dispensing barrel (12) and the water storage tank (17) are both provided with transparent lenses (21), and the surfaces of the two transparent lenses (21) are both provided with scale lines.

2. A pesticide sprayer according to claim 1, characterized in that: The stirring structure comprises a motor (13), the motor (13) is fixedly connected to the top side wall of the water storage tank (17), the output shaft of the motor (13) is fixedly connected to a rotating rod (3), the rotating rod (3) penetrates the top side wall of the water storage tank (17) and is rotatably connected to the water storage tank (17), and the side wall of the rotating rod (3) is fixedly connected to a plurality of stirring rods (4), and the plurality of stirring rods (4) are all rotatably connected in the water storage tank (17).

3. A pesticide sprayer according to claim 1, characterized in that: The spraying structure comprises a water suction pump (2), the water suction pump (2) is fixedly connected to the top side wall of the bottom plate (1), the water suction end of the water suction pump (2) extends to the bottom of the water storage tank (17), the water outlet end of the water suction pump (2) is fixedly connected to a three-way pipe (6), the side wall of the three-way pipe (6) is provided with a three-way valve (10), one end of the three-way pipe (6) is fixedly connected to the side wall of the dispensing barrel (12) and is connected to the inside of the dispensing barrel (12), one end of the three-way pipe (6) is fixedly connected to a water guide pipe (8), and one end of the water guide pipe (8) is provided with a mist nozzle (9).

4. A pesticide sprayer according to claim 3, characterized in that: The side wall of the water conduit (8) is fixedly connected with a hanging ring (7), and the side wall of the water storage tank (17) is fixedly connected with an L-shaped hanging rod (11), and the L-shaped hanging rod (11) is compatible with the hanging ring (7).

5. A pesticide sprayer according to claim 3, characterized in that: The surface of the water guide pipe (8) is provided with anti-slip patterns.

6. A pesticide sprayer according to claim 1, characterized in that: The four movable wheels (5) are all brakeable universal wheels.

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