Pressurizing device of garden pesticide sprayer

Abstract

The supercharging device comprises a water storage tank, a water pump is arranged at one end of the water storage tank, an external supercharging assembly is arranged at the end, away from the water storage tank, of the water pump, a connecting assembly is arranged between the water pump and the external supercharging assembly, and the water pump is communicated with the external supercharging assembly through the connecting assembly; the external pressurizing assembly comprises an external pressurizing shell, a water storage bag is arranged in the external pressurizing shell, a pressurizing plate is arranged at the position above the water storage bag and slidably connected with the external pressurizing shell, a lifting storage box is fixedly connected to the upper end of the external pressurizing shell, and lifting driving assemblies are arranged on the two sides of the lifting storage box. According to the supercharging device of the garden pesticide sprayer, the supercharging effect is achieved through the external supercharging assembly, original water pump pressure is stored in the water storage bag, then pressure is applied to the water storage bag through the pressure of the supercharging motor, and secondary supercharging of sprayed liquid is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden pesticide spraying, in particular to a pressure boosting device for a garden pesticide spraying machine. Background Art

[0002] Since the vegetation in the garden is not as neat as the farm crops, but is planned in an ornamental shape to reflect its characteristics, and there are many plants planted on slopes. However, when spraying pesticides in this way, generally, manual backpack medicine boxes are used for spraying operations, which not only has a large labor intensity, low operation efficiency, but also has potential safety hazards.

[0003] Garden pesticide spraying generally uses a spraying device with a fixed pressure. When spraying pesticides on tall plants in a large area, the pressure in the device is often not large enough to achieve the desired spraying effect. For this reason, this application proposes a pressure boosting device for a garden pesticide spraying machine to provide a new technical solution to solve the technical problems mentioned in the above patents. Summary of the Utility Model

[0004] Based on this, in view of the above technical problems, it is necessary to provide a pressure boosting device for a garden pesticide spraying machine, which plays a pressure boosting effect through an external pressure boosting component. The original water pump pressure is stored inside the water storage bag, and then the pressure of the booster motor is applied to the water storage bag to achieve secondary pressurization of the spraying liquid.

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

[0006] A pressure boosting device for a garden pesticide spraying machine, which is applied to garden pesticide spraying.

[0007] The pressure boosting device for the garden pesticide spraying machine specifically includes:

[0008] A water storage tank, one end of the water storage tank is provided with a water pump, the end of the water pump away from the water storage tank is provided with an external pressure boosting component, a connecting component is arranged between the water pump and the external pressure boosting component, and the water pump is connected to the external pressure boosting component through the connecting component;

[0009] The external pressure boosting component includes an external pressure boosting housing, a water storage bag is arranged inside the external pressure boosting housing, a pressure boosting plate is arranged at a position above the water storage bag, the pressure boosting plate is slidably connected to the external pressure boosting housing, a lifting storage box is fixedly connected to the upper end of the external pressure boosting housing, lifting driving components are arranged on both sides of the lifting storage box, and a clip is arranged at one end of the external pressure boosting housing close to the water storage tank.

[0010] As a preferred embodiment of the pressure boosting device of the garden pesticide spraying machine provided by the present utility model, the connection assembly includes a rubber hose and a threaded connection pipe. The rubber hose is fixedly connected to the water pump, the inside of the rubber hose is communicated with the water pump, the threaded connection pipe is fixedly connected to the external pressure boosting housing, one end of the threaded connection pipe close to the external pressure boosting housing is fixedly connected to the water storage bag, the threaded connection pipe is communicated with the inside of the water storage bag, a one-way valve assembly is fixedly connected inside the threaded connection pipe, threads are also provided inside the threaded connection pipe, one end of the rubber hose away from the water storage tank is fixedly connected to a threaded connection head, and the threaded connection head is threadedly connected to the threaded connection pipe.

[0011] As a preferred embodiment of the pressure boosting device of the garden pesticide spraying machine provided by the present utility model, the lifting drive assembly includes a vertical lifting housing, the vertical lifting housing is fixedly connected to the lifting storage box, a pressure boosting rack is slidably connected inside the vertical lifting housing, a pressure boosting motor is provided at the position of the lifting storage box corresponding to the vertical lifting housing, the pressure boosting motor is fixedly connected inside the lifting storage box, the output end of the pressure boosting motor is fixedly connected to a pressure boosting gear, the pressure boosting rack is meshed with the pressure boosting gear, both ends of the pressure boosting plate are fixedly connected to lifting connection frames, and the lower end of the pressure boosting rack is fixedly connected to the lifting connection frames.

[0012] As a preferred embodiment of the pressure boosting device of the garden pesticide spraying machine provided by the present utility model, one end of the external pressure boosting housing close to the water storage tank is fixedly connected to a connecting rope, one end of the connecting rope away from the external pressure boosting housing is fixedly connected to a clip, a frame body is fixedly connected to the position of the external pressure boosting housing above the connecting rope, and the clip is clamped on the frame body.

[0013] As a preferred embodiment of the pressure boosting device of the garden pesticide spraying machine provided by the present utility model, an externally wound fixing pipe is fixedly connected to the water storage tank, and a clamping hole is provided at a position of the externally wound fixing pipe close to the external pressure boosting assembly.

[0014] As a preferred embodiment of the pressure boosting device of the garden pesticide spraying machine provided by the present utility model, the one-way valve assembly includes a valve body housing, a plurality of valve body holes are provided on the valve body housing, a valve body slider is arranged on one side of the valve body housing, and one side of the valve body slider close to the valve body housing extends into the valve body housing and is slidably connected to the valve body housing.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] For the pressure boosting device of the garden pesticide spraying machine provided by the present utility model, the external pressure boosting assembly is used to achieve the pressure boosting effect. The original water pump pressure is stored inside the water storage bag, and then the pressure of the pressure boosting motor is applied to the water storage bag to realize the secondary pressure boosting of the spraying liquid.

[0017] The pressure boosting device of the garden pesticide spraying machine provided by the utility model can drive the water storage tank and the water pump to move together conveniently while moving the external pressure boosting component through the design of the clip, increasing the convenience of the device. Brief Description of the Drawings

[0018] In order to more clearly illustrate the solutions in the utility model, the following will give a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic diagram of the overall structure of the pressure boosting device of the garden pesticide spraying machine provided by the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the external pressure boosting component of the pressure boosting device of the garden pesticide spraying machine provided by the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the water storage tank of the pressure boosting device of the garden pesticide spraying machine provided by the utility model;

[0022] Figure 4 It is a schematic diagram of the internal structure of the external pressure boosting component of the pressure boosting device of the garden pesticide spraying machine provided by the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the lifting drive component of the pressure boosting device of the garden pesticide spraying machine provided by the utility model;

[0024] Figure 6 It is a schematic diagram of the structure of the one-way valve component of the pressure boosting device of the garden pesticide spraying machine provided by the utility model;

[0025] Figure 7 It is a sectional view of the structure of the one-way valve component of the pressure boosting device of the garden pesticide spraying machine provided by the utility model.

[0026] The markings in the figures are explained as follows:

[0027] 1. Water storage tank; 2. Water pump; 3. Connection component; 4. External pressure boosting component; 6. Clip; 8. Lifting connection frame; 9. Outer winding fixed pipe; 10. External pressure boosting housing; 11. Rubber hose; 13. Vertical lifting housing; 14. Connection rope; 15. Lifting storage box; 16. Threaded connection head; 17. Threaded connection pipe; 18. One-way valve component; 19. Boosting motor; 20. Water storage bag; 21. Boosting plate; 22. Boosting gear; 23. Boosting rack; 24. Valve body housing; 25. Valve body slider; 26. Valve body hole. Detailed Embodiments

[0028] As described in the background art, when spraying pesticides in gardens, a spraying device with a fixed pressure is generally used. When spraying pesticides on tall plants over a large area, the pressure in the device is often not large enough to achieve the desired spraying effect.

[0029] To solve this technical problem, the present utility model provides a pressure boosting device for a garden pesticide spraying machine, which is applied to garden pesticide spraying.

[0030] Specifically, please refer to Figures 1-3 , the pressure boosting device for a garden pesticide spraying machine specifically includes:

[0031] A water storage tank 1, a water pump 2 is arranged at one end of the water storage tank 1, an external pressure boosting component 4 is arranged at the end of the water pump 2 far away from the water storage tank 1, a connecting component 3 is arranged between the water pump 2 and the external pressure boosting component 4, and the water pump 2 is connected to the external pressure boosting component 4 through the connecting component 3;

[0032] The external pressure boosting component 4 includes an external pressure boosting housing 10, a water storage bag 20 is arranged inside the external pressure boosting housing 10, a pressure boosting plate 21 is arranged at a position above the water storage bag 20, the pressure boosting plate 21 is slidably connected to the external pressure boosting housing 10, a lifting and storage box 15 is fixedly connected to the upper end of the external pressure boosting housing 10, lifting drive components are arranged on both sides of the lifting and storage box 15, and a clip 6 is arranged at the end of the external pressure boosting housing 10 close to the water storage tank 1.

[0033] The pressure boosting device for a garden pesticide spraying machine provided by the present utility model achieves a pressure boosting effect through the external pressure boosting component 4. The pressure of the original water pump 2 is stored inside the water storage bag 20, and then the pressure of the booster motor 19 is applied to the water storage bag 20 to achieve secondary pressure boosting of the spraying liquid.

[0034] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

[0035] Embodiment 1:

[0036] Please refer to Figures 1-5 , a pressure boosting device for a garden pesticide spraying machine, which includes: a water storage tank 1, a water pump 2 is arranged at one end of the water storage tank 1, an external pressure boosting component 4 is arranged at the end of the water pump 2 far away from the water storage tank 1, a connecting component 3 is arranged between the water pump 2 and the external pressure boosting component 4, and the water pump 2 is connected to the external pressure boosting component 4 through the connecting component 3;

[0037] The external pressurization assembly 4 includes an external pressurization housing 10. Inside the external pressurization housing 10, there is a water storage bag 20. At a position above the water storage bag 20, there is a pressurization plate 21. The pressurization plate 21 is slidably connected to the external pressurization housing 10. At the upper end of the external pressurization housing 10, there is a lifting storage box 15 fixedly connected. On both sides of the lifting storage box 15, there are lifting drive assemblies. At one end of the external pressurization housing 10 close to the water storage tank 1, there is a clip 6. Specifically, the external pressurization assembly 4 is used to achieve a pressurization effect. The pressure of the original water pump 2 is stored inside the water storage bag 20, and then the pressure of the pressurization motor 19 is applied to the water storage bag 20 to achieve secondary pressurization of the sprayed liquid.

[0038] Furthermore, the connection assembly 3 includes a rubber hose 11 and a threaded connection pipe 17. The rubber hose 11 is fixedly connected to the water pump 2, and the inside of the rubber hose 11 is in communication with the water pump 2. The threaded connection pipe 17 is fixedly connected to the external pressurization housing 10. One end of the threaded connection pipe 17 close to the external pressurization housing 10 is fixedly connected to the water storage bag 20, and the inside of the threaded connection pipe 17 is in communication with the inside of the water storage bag 20. Inside the threaded connection pipe 17, there is a one-way valve assembly 18 fixedly connected. Threads are also provided inside the threaded connection pipe 17. One end of the rubber hose 11 away from the water storage tank 1 is fixedly connected to a threaded connection head 16, and the threaded connection head 16 is threadedly connected to the threaded connection pipe 17. Specifically, when the pressure of the water pump 2 is insufficient, the external pressurization assembly 4 can be externally connected to pressurize it.

[0039] Furthermore, the lifting drive assembly includes a vertical lifting housing 13. The vertical lifting housing 13 is fixedly connected to the lifting storage box 15. Inside the vertical lifting housing 13, there is a pressurization rack 23 slidably connected. At a position corresponding to the vertical lifting housing 13 in the lifting storage box 15, there is a pressurization motor 19. The pressurization motor 19 is fixedly connected inside the lifting storage box 15. The output end of the pressurization motor 19 is fixedly connected to a pressurization gear 22. The pressurization rack 23 is meshed with the pressurization gear 22. Both ends of the pressurization plate 21 are fixedly connected to a lifting connection frame 8. The lower end of the pressurization rack 23 is fixedly connected to the lifting connection frame 8. Specifically, when the pressurization motor 19 rotates, it drives the pressurization rack 23 to move downward. The pressurization rack 23 is fixedly connected to the lifting connection frame 8, and the lifting connection frame 8 drives the pressurization plate 21 to move downward, thereby pressing the water storage bag 20.

[0040] Embodiment 2:

[0041] The pressurization device of the garden spraying machine provided in Embodiment 1 is further optimized. Specifically, as Figures 1-7As shown, further, one end of the external pressurization housing 10 close to the water storage tank 1 is fixedly connected with a connecting rope 14. The end of the connecting rope 14 away from the external pressurization housing 10 is fixedly connected with a clip 6. A frame body is fixedly connected to the external pressurization housing 10 at a position above the connecting rope 14, and the clip 6 is clamped on the frame body. Specifically, the clip 6 is clamped on the frame body when not in use.

[0042] Further, an externally wound fixed pipe 9 is fixedly connected to the water storage tank 1, and a clamping hole is provided at a position of the externally wound fixed pipe 9 close to the external pressurization assembly 4. Specifically, when in use, the clip 6 is clamped with the clamping hole so that the external pressurization assembly 4 is more firmly connected to the water pump 2. In this way, when the external pressurization assembly 4 is moved during the use of the device, the water storage tank 1 and the water pump 2 will also move along, which is convenient for use.

[0043] Further, the one-way valve assembly 18 includes a valve body housing 24. A plurality of valve body holes 26 are provided in the valve body housing 24. A valve body slider 25 is provided on one side of the valve body housing 24. The side of the valve body slider 25 close to the valve body housing 24 extends into the valve body housing 24 and is slidably connected to the valve body housing 24. Specifically, when the liquid in the water storage tank 1 flows through the water pump 2 to the external pressurization assembly 4, the valve body slider 25 moves to the right, and the liquid flows through the valve body holes 26 and the gap between the valve body housing 24 and the valve body slider 25. When pressurizing the water storage bag 20, the liquid flows from the water storage bag 20 to the water pump 2. At this time, the valve body slider 25 will move to the left, and the valve body holes 26 are sealed, and the liquid cannot flow.

[0044] During specific use, when pressurization is required for spraying, the water pump 2 is connected to the external pressurization assembly 4 through the connecting component 3, and then the clip 6 is clamped on the clamping hole. First, the water pump 2 is started to inject the liquid into the water storage bag 20. When it is full, the pressurization motor 19 is started to squeeze the water storage bag 20, so as to achieve the pressurization effect.

Claims

1. A booster device for a garden pesticide sprayer, characterized in that: include: A water tank (1), wherein a water pump (2) is disposed at one end of the water tank (1), an external pressurizing component (4) is disposed at the end of the water pump (2) away from the water tank (1), a connecting component (3) is disposed between the water pump (2) and the external pressurizing component (4), and the water pump (2) is connected to the external pressurizing component (4) via the connecting component (3); The external pressurization component (4) comprises an external pressurization shell (10), a water storage bag (20) is arranged inside the external pressurization shell (10), a pressurization plate (21) is arranged above the water storage bag (20), the pressurization plate (21) is slidably connected to the external pressurization shell (10), a lifting storage box (15) is fixedly connected to the upper end of the external pressurization shell (10), lifting drive components are arranged on both sides of the lifting storage box (15), and a clamp (6) is arranged at one end of the external pressurization shell (10) close to the water storage tank (1).

2. The booster device for garden pesticide spraying machine according to claim 1, characterized in that: The connection assembly (3) comprises a rubber hose (11) and a threaded connection pipe (17); the rubber hose (11) is fixedly connected to the water pump (2); the interior of the rubber hose (11) is connected to the water pump (2); the threaded connection pipe (17) is fixedly connected to the external pressurizing housing (10); one end of the threaded connection pipe (17) close to the external pressurizing housing (10) is fixedly connected to the water storage bag (20); the threaded connection pipe (17) is connected to the interior of the water storage bag (20); the interior of the threaded connection pipe (17) is fixedly connected to a one-way valve assembly (18); the interior of the threaded connection pipe (17) is also provided with threads; the end of the rubber hose (11) away from the water storage tank (1) is fixedly connected to a threaded connection head (16); the threaded connection head (16) is threadedly connected to the threaded connection pipe (17).

3. The booster device for garden pesticide spraying machine according to claim 1, characterized in that: The lifting drive assembly comprises a vertical lifting shell (13), the vertical lifting shell (13) is fixedly connected to the lifting storage box (15), a boost rack (23) is slidably connected inside the vertical lifting shell (13), a boost motor (19) is arranged at a position of the lifting storage box (15) corresponding to the vertical lifting shell (13), the boost motor (19) is fixedly connected inside the lifting storage box (15), an output end of the boost motor (19) is fixedly connected to a boost gear (22), the boost rack (23) is meshedly connected to the boost gear (22), both ends of the boost plate (21) are fixedly connected to a lifting connection frame (8), and the lower end of the boost rack (23) is fixedly connected to the lifting connection frame (8).

4. The booster device for garden pesticide spraying machine according to claim 1, characterized in that: The end of the external pressurizing housing (10) close to the water tank (1) is fixedly connected to a connecting rope (14), the end of the connecting rope (14) away from the external pressurizing housing (10) is fixedly connected to a clamp (6), the external pressurizing housing (10) is fixedly connected to a frame at a position above the connecting rope (14), and the clamp (6) is clamped on the frame.

5. The booster device for garden pesticide spraying machine according to claim 1, characterized in that: An outer winding fixed pipe (9) is fixedly connected to the water storage tank (1), and a clamping hole is provided at one end of the outer winding fixed pipe (9) close to the external boosting component (4).

6. The booster device for garden pesticide spraying machine according to claim 2, characterized in that: The one-way valve assembly (18) comprises a valve body shell (24), a plurality of valve body holes (26) are provided on the valve body shell (24), a valve body slider (25) is provided on one side of the valve body shell (24), and the valve body slider (25) extends from a side close to the valve body shell (24) to the inside of the valve body shell (24) and is slidably connected to the valve body shell (24).

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