Spraying device for traditional Chinese medicine insecticide

By designing a traditional Chinese medicine pesticide spraying device that combines air pressure, transmission and stirring, the existing device mixing efficiency and huge device problems are solved, and a more uniform spraying effect and a more compact device structure are achieved, which is suitable for domestic plant pest control.

CN222639520UActive Publication Date: 2025-03-21HENAN ZHISHI CHINESE HERBAL MEDICINE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421413730.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-21
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing traditional Chinese medicine pesticide spraying devices have low mixing efficiency, resulting in different uniformity of the sprayed medicine liquid, resulting in greater differences in insecticide effects in different areas. At the same time, the device is relatively large and cannot meet the needs of home plant pest control.

Method used

A spraying device for Chinese medicine pesticides is designed. Through the cooperation of the circular plate with the pneumatic assembly, the transmission assembly and the stirring assembly, the circular plate is reciprocated and pressurized the inside of the storage bottle. At the same time, the rectangular rod is driven to rotate back and forth to enhance the mixing efficiency of the liquid, and the mixed pesticide is atomized and sprayed out through the liquid spray assembly.

Benefits of technology

It improves the mixing efficiency and spray uniformity of insecticides, ensures the consistent insecticide effect in different areas, and the device structure is compact, suitable for domestic plant pest control.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222639520U_ABST
    Figure CN222639520U_ABST
Patent Text Reader

Abstract

The utility model discloses a spraying device for a traditional Chinese medicine insecticide, relates to the field of insecticide spraying, and solves the problems that the conventional spraying device for the traditional Chinese medicine insecticide is relatively low in mixing efficiency, so that the uniformity of sprayed liquid medicine is different, the difference of the insecticidal effects in different areas is relatively great, and the existing spraying device for the insecticide is relatively large and inconvenient to use. The device comprises a shell, a grip is arranged on the left side of the bottom of the shell, a supporting cover is arranged on the top of the shell, a storage bottle is arranged in the supporting cover in a matched mode, a circular plate is arranged at the left end of the shell, a push rod is arranged on the right side of the circular plate, and an air pressure assembly is arranged on the right side of the push rod. The top end of the air pressure assembly communicates with the bottom of the supporting cover, a transmission assembly is arranged on the rear side of the push rod, a transmission rod is arranged on the top of the transmission assembly and rotationally connected with the supporting cover, a stirring assembly is arranged on the top of the transmission rod, and a liquid spraying assembly communicates with the right side of the supporting cover.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of insecticide spraying, in particular to a spraying device for traditional Chinese medicine insecticide. Background Art

[0002] The insecticidal mechanism of Chinese herbal pesticides is mainly to exert pharmacological effects in the body of pests, interfere with their normal physiological and metabolic processes, and thus achieve the purpose of killing insects. Chinese herbal pesticides have the characteristics of low toxicity, broad spectrum, high efficiency, and controllability. They will not cause harm to the environment and human health. Chinese herbal pesticides are widely used in agriculture, gardening, animal husbandry and other fields. They can be used to prevent and control various crop pests, fruit tree diseases and pests, farm pests, etc. Chinese herbal pesticides have the advantages of environmental protection, eco-friendliness, and low risk, and are a safe and reliable pesticide.

[0003] The insecticide spraying device is to inject the insecticide into the interior of the spraying device, then inject water or other liquids for stirring, and then spray the evenly stirred insecticide through the spraying device. The insecticide sprayed by the spraying device has a wider range and better effect. When the existing insecticide spraying device mixes the insecticide, the mixing efficiency is low, resulting in different uniformity of the sprayed liquid, which makes the insecticidal effect in different areas vary greatly. At the same time, the existing insecticide spraying device is relatively large and cannot meet the needs of household plant disease and pest control. Therefore, a new type of Chinese medicine insecticide spraying device is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a spraying device for Chinese herbal insecticides. Through this design, the problem that the mixing efficiency of conventional Chinese herbal insecticide spraying devices is low, resulting in different uniformities of the sprayed liquid, making the insecticidal effects in different areas vary greatly, and the existing insecticide spraying devices are relatively large and cannot meet the needs of household plant disease and pest control.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes a shell, a handle is provided on the left side of the bottom of the shell, a support cover is provided on the top of the shell, a storage bottle is matched inside the support cover, a circular plate is provided on the left end of the shell, a push rod is provided on the right side of the circular plate, a pneumatic assembly is provided on the right side of the push rod, the top of the pneumatic assembly is connected to the bottom of the support cover, a transmission assembly is provided on the rear side of the push rod, a transmission rod is provided on the top of the transmission assembly, the transmission rod is rotatably connected to the support cover, a stirring assembly is provided on the top of the transmission rod, a spray assembly is connected to the right side of the support cover, and a protective cover is provided on the right side of the spray assembly.

[0006] Preferably, the pneumatic assembly includes a cylinder, which is interconnected with the interior of the shell, a piston is provided inside the cylinder, the left side of the piston is interconnected with the push rod, an intake check valve is provided at the bottom of the right side of the cylinder, an exhaust check valve is provided at the top of the right side of the cylinder, and the exhaust check valve passes through the bottom of the support cover.

[0007] Preferably, the transmission assembly includes a rack, the rear side of the push rod is connected to the rack, the rear side of the rack is meshed with a gear, the gear is connected to a first pulley via a pin, and the first pulley is rotatably connected to the bottom of the shell.

[0008] Preferably, a belt is connected to the outer edge of the first pulley, the other end of the belt is connected to a second pulley, the second pulley is rotatably connected to the bottom of the shell, and the second pulley is interconnected with the bottom of the transmission rod.

[0009] Preferably, the stirring assembly includes a rectangular rod, the bottom of the rectangular rod is interconnected with the top of the transmission rod, and two elastic telescopic rods are provided on the top of the rectangular rod. The two elastic telescopic rods are symmetrically arranged with the axial center line of the rectangular rod as the symmetry axis, and a rectangular plate is provided on the outer side of each elastic telescopic rod.

[0010] Preferably, the liquid spray assembly includes a liquid inlet pipe, which is interconnected with the bottom of the support cover, a ball valve is connected to the right side of the liquid inlet pipe, a knob is provided inside the ball valve, a liquid spray pipe is provided on the right side of the ball valve, and the right side of the liquid spray pipe is interconnected with the protective cover.

[0011] The utility model has a novel structure, ingenious conception, and is simple and convenient to operate. Through the cooperation of the circular plate with the air pressure component, the transmission component and the stirring component, the circular plate can move back and forth to pressurize the inside of the storage bottle, and at the same time drive the rectangular rod to rotate back and forth. During the reciprocating rotation of the rectangular rod, the position of the rectangular plate will change with the change of the rotation speed of the rectangular rod, thereby changing the moving position of the rectangular plate, accelerating the mixing of the liquid inside the storage bottle, and then atomizing and spraying the mixed and pressurized insecticide, thereby improving the use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a cross-sectional schematic diagram of the housing, storage bottle and protective cover of the utility model.

[0014] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram of part A in the middle.

[0015] Figure 4 This is a schematic diagram of the matching structure of the circular plate and the transmission rod of the utility model.

[0016] Figure 5 This is a schematic diagram of the matching structure of the circular plate and the exhaust one-way valve of the utility model.

[0017] Figure 6 For this utility model Figure 2 Schematic diagram of the partial enlargement of part B in the middle.

[0018] Figure 7 This is a schematic diagram of the matching structure of the knob and the ball valve of the utility model.

[0019] Numbers in the figure: 1. storage bottle; 2. shell; 3. handle; 4. knob; 5. spray pipe; 6. protective cover; 7. round plate; 8. gear; 9. first pulley; 10. rack; 11. belt; 12. second pulley; 13. transmission rod; 14. support cover; 15. cylinder; 16. push rod; 17. piston; 18. intake check valve; 19. exhaust check valve; 20. liquid inlet pipe; 21. ball valve; 22. rectangular rod; 23. elastic telescopic rod; 24. rectangular plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model are clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Please see attached Figure 1-Figure 7, this embodiment: a spraying device for Chinese medicine insecticide: comprises a shell 2, a handle 3 is provided on the left side of the bottom of the shell 2, the edge of the handle 3 is transitioned through a rounded corner, which is convenient for users to hold, a support cover 14 is provided on the top of the shell 2, and an internal thread (not shown in the figure) is provided inside the support cover 14, and a storage bottle 1 is matched inside the support cover 14, and an external thread (not shown in the figure) is provided at the bottom of the storage bottle 1. Rotating the storage bottle 1 can make the bottom of the storage bottle 1 and the support cover 14 connected to each other, and there will be no problem of liquid leakage or air leakage from the storage bottle 1. A circular plate 7 is provided at the left end of the shell 2, and a push rod 16 is provided on the right side of the circular plate 7. By pushing and pulling the circular plate 7, the push rod 16 can be driven to move left and right, and a pneumatic component is provided on the right side of the push rod 16. The top of the pneumatic component is connected to the bottom of the support cover 14. The push rod 16 is connected, and the gas is pushed into the support cover 14 and into the storage bottle 1 by pushing and pulling the circular plate 7 and the push rod 16, thereby increasing the air pressure inside the storage bottle 1. A transmission assembly is provided on the rear side of the push rod 16, and a transmission rod 13 is provided on the top of the transmission assembly. The transmission rod 13 is rotatably connected to the support cover 14. When the push rod 16 moves left and right, the transmission assembly can drive the transmission rod 13 to rotate. A stirring assembly is provided on the top of the transmission rod 13, and the transmission rod 13 can drive the stirring assembly to stir and mix the pesticide and liquid inside the storage bottle 1. The right side of the support cover 14 is connected with a spray assembly, and the mixed pesticide is sprayed onto the plants through the spray assembly. A protective cover 6 is provided on the right side of the spray assembly, and the protective cover 6 can prevent the atomized pesticide from being sprayed onto people.

[0022] The pneumatic assembly includes a cylinder 15, which is connected to the inside of the shell 2. The cylinder 15 is fixed in the shell 2. A piston 17 is provided inside the cylinder 15. The left side of the piston 17 is connected to a push rod 16. The left and right movements of the push rod 16 can drive the piston 17 to move left and right inside the cylinder 15. An intake check valve 18 is provided at the bottom of the right side of the cylinder 15, and an exhaust check valve 19 is provided at the top of the right side of the cylinder 15. The exhaust check valve 19 runs through the bottom of the support cover 14. When the piston 17 moves to the left, a negative pressure is generated inside the cylinder 15, and external gas enters the cylinder 15 through the intake check valve 18. Then the piston 17 moves to the right. At this time, the intake check valve 18 is closed, and the exhaust check valve 19 is opened under the action of the high-pressure gas, pushing the gas inside the cylinder 15 into the support cover 14 and into the storage bottle 1, thereby increasing the internal pressure of the storage bottle 1.

[0023] The transmission assembly includes a rack 10, and the rear side of the push rod 16 is connected to the rack 10, and the rear side of the rack 10 is meshed with a gear 8. During the left and right movement of the push rod 16, the rack 10 is driven to move left and right, so that the gear 8 rotates back and forth. The gear 8 is connected to a first pulley 9 through a pin shaft, and the first pulley 9 is rotatably connected to the bottom of the shell 2. The outer edge of the first pulley 9 is connected to a belt 11, and the other end of the belt 11 is connected to a second pulley 12, and the second pulley 12 is rotatably connected to the bottom of the shell 2. The second pulley 12 is connected to the bottom of the transmission rod 13. Under the action of the first pulley 9, the second pulley 12 and the belt 11, the second pulley 12 rotates with the rotation of the gear 8, thereby driving the transmission rod 13 to rotate forward and reverse.

[0024] The stirring assembly includes a rectangular rod 22, the bottom of the rectangular rod 22 is connected to the top of the transmission rod 13, the transmission rod 13 can drive the rectangular rod 22 to rotate, and two elastic telescopic rods 23 are arranged on the top of the rectangular rod 22. The two elastic telescopic rods 23 are symmetrically arranged with the axial center line of the rectangular rod 22 as the symmetry axis. A rectangular plate 24 is arranged on the outside of each elastic telescopic rod 23. During the rotation of the rectangular rod 22, the two rectangular plates 24 can be driven to rotate. The rectangular plates 24 can stir the liquid inside the storage bottle 1 during the circular movement. The circular plate 7 moves to the right, and the rectangular rod 22 starts to rotate forward. When the speed of the rectangular rod 22 becomes faster, the centrifugal force on the corresponding rectangular plate 24 becomes larger, and the two rectangular plates 24 will also move outward. When the circular plate 7 moves to the left and drives the rectangular rod 22 to reverse, the rectangular rod 22 will instantly return to zero speed, and under the action of the elastic telescopic rod 23, the two rectangular rods 22 are pulled to move inward, and then the rectangular rod 22 begins to reverse, and at the same time, the two rectangular plates 24 diffuse outward to continue stirring, thereby accelerating the mixing of the liquid inside the storage bottle 1. When the rectangular rod 22 stops rotating, under the action of the elastic telescopic rod 23, the positions of the two rectangular plates 24 can be restored to the initial state, that is, close to the position of the rectangular rod 22. At this time, the storage bottle 1 can be easily installed and disassembled, and the distance between the two rectangular rods 22 is less than the bottle mouth diameter of the storage bottle 1.

[0025] The liquid spray assembly includes a liquid inlet pipe 20, which is interconnected with the bottom of the support cover 14. When the internal pressure of the storage bottle 1 gradually increases, the internal liquid will be pushed to flow in the direction of the liquid inlet pipe 20. A ball valve 21 is connected to the right side of the liquid inlet pipe 20. A knob 4 is provided inside the ball valve 21. A liquid spray pipe 5 is provided on the right side of the ball valve 21. Rotating the knob 4 can open the inside of the ball valve 21, so that the liquid passes through the liquid inlet pipe 20 and the ball valve 21 to reach the right end of the liquid spray pipe 5. The right side of the liquid spray pipe 5 is connected to the protective cover 6 to complete the atomization spraying of the insecticide.

[0026] When the utility model is used, the user first adds pesticides and liquids into the storage bottle 1, and then turns it over (with the handle 3 facing upward), rotates the storage bottle 1 and connects it to the support cover 14 to ensure air tightness and no water leakage, and then holds the handle 3 by hand, pulls the circular plate 7 back and forth, and drives the push rod 16 to move left and right. The left and right movement of the push rod 16 can drive the piston 17 to move left and right inside the cylinder 15. When the piston 17 moves to the left, negative pressure is generated inside the cylinder 15, and external gas enters the cylinder 15 through the air intake check valve 18. Then the piston 17 moves to the right. At this time, the air intake check valve 18 is closed, and the exhaust check valve 19 is opened under the action of the high-pressure gas, pushing the gas inside the cylinder 15 into the support cover 14 and into the storage bottle 1, so that the internal pressure of the storage bottle 1 is increased. At the same time, when the circular plate 7 moves left and right, the push rod 16 drives the rack 10 to move left and right during the left and right movement, so that the gear 8 rotates back and forth. The second pulley 12 rotates with the rotation of the gear 8, thereby driving the transmission rod 13 to rotate forward and reversely, the circular plate 7 moves to the right, and the rectangular rod 22 starts to rotate forward. When the speed of the rectangular rod 22 becomes faster, the centrifugal force exerted on the corresponding rectangular plate 24 becomes larger, and the two rectangular plates 24 will also spread outward, thereby changing the stirring area of ​​the rectangular plates 24, so that the efficiency of liquid mixing becomes higher. When the circular plate 7 moves to the left and drives the rectangular rod 22 to reverse, the speed of the rectangular rod 22 will instantly return to zero. Under the action of the elastic telescopic rod 23, the two rectangular rods 22 are pulled to move inward, and then the rectangular rod 22 starts to reverse. At the same time, the two rectangular plates 24 spread outward to continue stirring, speeding up the mixing of the liquid inside the storage bottle 1. While pressurizing the storage bottle 1, mixing is performed, and rotating the knob 4 can open the inside of the ball valve 21, so that the liquid passes through the liquid inlet pipe 20 and the ball valve 21 to reach the right end of the liquid spray pipe 5, completing the atomization and spraying of the insecticide.

[0027] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A spraying device for Chinese medicinal insecticide, characterized in that: The invention comprises a shell (2), wherein a handle (3) is provided on the left side of the bottom of the shell (2), a support cover (14) is provided on the top of the shell (2), a storage bottle (1) is matched inside the support cover (14), a circular plate (7) is provided on the left end of the shell (2), a push rod (16) is provided on the right side of the circular plate (7), a pneumatic assembly is provided on the right side of the push rod (16), the top of the pneumatic assembly is connected to the bottom of the support cover (14), a transmission assembly is provided on the rear side of the push rod (16), a transmission rod (13) is provided on the top of the transmission assembly, the transmission rod (13) is rotatably connected to the support cover (14), a stirring assembly is provided on the top of the transmission rod (13), a liquid spray assembly is connected to the right side of the support cover (14), and a protective cover (6) is provided on the right side of the liquid spray assembly.

2. A spraying device for Chinese medicinal insecticide according to claim 1, characterized in that: The pneumatic assembly comprises a cylinder (15), wherein the cylinder (15) is interconnected with the interior of the housing (2), a piston (17) is provided inside the cylinder (15), the left side of the piston (17) is interconnected with the push rod (16), an intake check valve (18) is provided at the bottom of the right side of the cylinder (15), and an exhaust check valve (19) is provided at the top of the right side of the cylinder (15), and the exhaust check valve (19) passes through the bottom of the support cover (14).

3. A spraying device for Chinese medicinal insecticide according to claim 1, characterized in that: The transmission assembly comprises a rack (10), the rear side of the push rod (16) is connected to the rack (10), the rear side of the rack (10) is meshed with a gear (8), the gear (8) is connected to a first pulley (9) via a pin, and the first pulley (9) is rotatably connected to the bottom of the housing (2).

4. A spraying device for Chinese medicinal insecticide according to claim 3, characterized in that: The outer edge of the first pulley (9) is connected to a belt (11), the other end of the belt (11) is connected to a second pulley (12), the second pulley (12) is rotatably connected to the bottom of the shell (2), and the second pulley (12) is interconnected with the bottom of the transmission rod (13).

5. A spraying device for Chinese medicinal insecticide according to claim 1, characterized in that: The stirring assembly comprises a rectangular rod (22), the bottom of the rectangular rod (22) is connected to the top of the transmission rod (13), the top of the rectangular rod (22) is provided with two elastic telescopic rods (23), the two elastic telescopic rods (23) are symmetrically arranged with the axial center line of the rectangular rod (22) as the symmetry axis, and a rectangular plate (24) is provided on the outer side of each elastic telescopic rod (23).

6. A spraying device for Chinese medicinal insecticide according to claim 1, characterized in that: The liquid spray assembly comprises a liquid inlet pipe (20), the liquid inlet pipe (20) is communicated with the bottom of the support cover (14), the right side of the liquid inlet pipe (20) is connected with a ball valve (21), the interior of the ball valve (21) is provided with a knob (4), the right side of the ball valve (21) is provided with a liquid spray pipe (5), and the right side of the liquid spray pipe (5) is connected with the protective cover (6).