A drug sprayer that is easy to adjust

Abstract

The utility model discloses a medicine sprayer which is easy to adjust, comprising a mobile platform, a medicine concentration adjustment mechanism, a medicine dosage adjustment mechanism and a spray range adjustment mechanism. A water tank is fixedly arranged on one side of the mobile platform, a mixing box is fixedly arranged in the middle of the mobile platform, a medicine hopper is fixedly arranged on the other side of the mixing box, a stirring shaft is rotatably arranged in the mixing box, a motor is fixedly arranged on the top of the mixing box, a medicine delivery wheel is rotatably arranged in the bottom of the medicine hopper, a groove is provided on the medicine delivery wheel, a medicine dosage adjustment mechanism is arranged on the other side of the mobile platform, and a spray range adjustment mechanism is arranged on the other side of the mobile platform. The utility model realizes accurate quantitative dosing of medicine by using the groove to deliver a certain amount of medicine in the medicine hopper into the mixing box each time when the medicine delivery wheel rotates, and firstly delivers the medicine liquid into the dosage cylinder according to the dosage requirement through a second water pump to determine the dosage, and then the second electric telescopic rod is extended to push the rubber block to squeeze and supply the medicine, thereby solving the problem that the spraying dosage cannot be accurately controlled by directly connecting the water inlet pipe to supply medicine.

Description

Technical Field

[0001] The utility model relates to the technical field of gardening equipment, in particular to a drug sprayer which is easy to adjust. Background Art

[0002] Landscaping refers to the activities of transforming and beautifying the natural environment of cities, villages or specific areas through artificial means in order to improve ecological quality, improve the living environment and enhance the landscape effect. It includes planting trees, flowers, lawns and other plants, as well as designing and managing various forms of green spaces such as parks, gardens, green spaces and street greening. Landscaping not only focuses on the planting and maintenance of plants, but also involves landscape design, ecological protection, environmental education and other aspects. In modern urban planning, landscaping is regarded as an important element to improve urban quality and promote sustainable development. It can provide places for leisure and entertainment, increase biodiversity, reduce air pollution, alleviate the urban heat island effect, and help improve the quality of life and physical and mental health of residents;

[0003] The utility model with application number 202321626868.3 discloses a drug spraying device that is easy to adjust. Through the coordinated arrangement of various components in the adjustable extension pipe assembly, a second spraying pipe is sleeved on the outer side of both ends of the first spraying pipe, and the second spraying pipe can be controlled to slide along the first spraying pipe, and the overall length of the first spraying pipe and the second spraying pipe can be adjusted, so as to facilitate the adjustment of the spraying width according to the demand, with higher flexibility and wider application range, which is conducive to improving the spraying effect. A sealing ring is fixedly installed on the inner wall of the opening end of the second spraying pipe to ensure the sealing between the second spraying pipe and the first spraying pipe. Through the coordinated arrangement of various components in the installation mechanism, the height of the first spraying pipe and the second spraying pipe can be adjusted according to the height of the plant, which is more convenient to use.

[0004] However, the above-mentioned easily adjustable drug spraying device can only change the lateral drug spraying range by sliding the second spraying pipe along the first spraying pipe, and cannot adjust the drug concentration according to different needs and conditions, and cannot be compatible with the drug tolerance of different plants. In the above-mentioned easily adjustable drug spraying device, the drug is directly injected into the first spraying pipe and the second spraying pipe by the water inlet pipe for spraying, and the spraying amount cannot be accurately controlled according to different needs. Therefore, the utility model proposes an easily adjustable drug sprayer to solve the problems existing in the prior art. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to propose an easily adjustable medicine sprayer, which realizes precise quantitative dosing of medicine by using the groove to deliver a fixed amount of medicine in the medicine hopper into the mixing box each time when the medicine delivery wheel rotates, and water is added to mix the medicine to adjust the sprayed medicine concentration according to the drug tolerance of different plants, thereby improving compatibility. The second water pump first delivers the medicine liquid into the dosage cylinder to determine the dosage according to the dosage requirements, and then the second electric telescopic rod is extended to push the rubber block to squeeze the medicine to ensure the medicine dosage, thereby solving the problem that the spraying dosage cannot be accurately controlled by directly connecting the water inlet pipe to supply medicine.

[0006] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a drug sprayer that is easy to adjust, including a mobile platform, a drug concentration adjustment mechanism, a drug dosage adjustment mechanism and a spraying range adjustment mechanism, the drug concentration adjustment mechanism includes a water tank, a mixing box, a drug hopper, a stirring shaft, a motor, a drug delivery wheel and a groove, a water tank is fixedly provided on one side of the mobile platform, a mixing box is fixedly provided in the middle of the mobile platform, a drug hopper is fixedly provided on the other side of the mixing box, a stirring shaft is rotatably provided in the mixing box, a motor is fixedly provided on the top of the mixing box, the output end of the motor is drivingly connected to the stirring shaft, a drug delivery wheel is rotatably provided in the bottom of the drug hopper, a groove is provided on the drug delivery wheel, a drug dosage adjustment mechanism is provided on the other side of the mobile platform, and a spraying range adjustment mechanism is provided on the other side of the mobile platform.

[0007] Further improvements are: the medicine delivery wheel is electrically driven by a motor, a first water pump is fixedly provided at the lower part of the other side of the water tank, a pipeline is connected between the mixing box and the water tank, a bracket is fixedly provided symmetrically front and back on the other side of the mobile platform, a first electric telescopic rod is fixedly provided in the middle of the other side of the mobile platform, a lifting frame is fixedly provided on the telescopic end of the first electric telescopic rod, the lifting frame slides in close contact with the bracket front and back, a drug dosage adjustment mechanism is provided above the lifting frame, and a spraying range adjustment mechanism is provided on the other side of the lifting frame.

[0008] A further improvement is that the drug dosage adjustment mechanism includes a second water pump, a dosage cylinder, an opening and closing valve, a second electric telescopic rod and a rubber block, a second water pump is fixedly provided at the lower part of the other side of the mixing box, a dosage cylinder is fixedly provided in the middle of the lifting frame, an opening and closing valve is symmetrically connected and installed on both sides of the bottom of the dosage cylinder, a second electric telescopic rod is fixedly provided at the upper part of the dosage cylinder, and a rubber block is fixedly provided at the telescopic end of the second electric telescopic rod.

[0009] A further improvement is that the rubber block is tightly fitted to the inner wall of the dosage cylinder, and one side of the upper side of the dosage cylinder is open.

[0010] A further improvement is that the spray range adjustment mechanism includes a first spray pipe, a second spray pipe, a third electric telescopic rod, a rubber sealing ring and an atomizing nozzle, the first spray pipe is fixedly provided on the other side of the lifting frame, the second spray pipe is slidably provided inside the first spray pipe, the third electric telescopic rod is laterally fixedly provided on the other side of the lifting frame, a rubber sealing ring is fixedly provided outside the second spray pipe, and atomizing nozzles are arranged at the bottom of the first spray pipe and the second spray pipe.

[0011] A further improvement is that the telescopic end of the third electric telescopic rod is fixedly connected to the second spray pipe, and the rubber sealing ring is tightly fitted to the inner wall of the first spray pipe.

[0012] A further improvement is that rollers are rotatably provided at the four corners of the bottom of the mobile platform, and a handle is fixedly provided on one side of the mobile platform.

[0013] The beneficial effects of the utility model are as follows: the utility model uses the groove to deliver a fixed amount of medicine in the medicine hopper into the mixing box each time when the medicine delivery wheel rotates, thereby realizing accurate quantitative dosing, and adding water for mixing to adjust the sprayed medicine concentration according to the medicine tolerance of different plants, thereby improving compatibility. The second water pump first delivers the medicine liquid into the dosage cylinder to determine the dosage according to the dosage requirements, and then the second electric telescopic rod is extended to push the rubber block to squeeze the medicine to ensure the medicine dosage, thereby solving the problem that the spraying dosage cannot be accurately controlled when the medicine is directly connected to the water inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall front sectional view of the utility model;

[0015] Figure 2 It is an enlarged schematic diagram of point A of the utility model;

[0016] Figure 3 It is a side sectional view of the first spray pipe of the utility model.

[0017] Among them: 1. Mobile platform; 2. Water tank; 3. Mixing box; 4. Medicine hopper; 5. Stirring shaft; 6. Motor; 7. Medicine delivery wheel; 8. Groove; 9. First water pump; 10. Bracket; 11. First electric telescopic rod; 12. Lifting frame; 13. Second water pump; 14. Dosing cylinder; 15. Opening and closing valve; 16. Second electric telescopic rod; 17. Rubber block; 18. First spraying pipe; 19. Second spraying pipe; 20. Third electric telescopic rod; 21. Rubber sealing ring; 22. Atomizing nozzle; 23. Roller; 24. Handle. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1 , Figure 2 , Figure 3 As shown, this embodiment provides a drug sprayer that is easy to adjust, including a mobile platform 1, a drug concentration adjustment mechanism, a drug dosage adjustment mechanism and a spray range adjustment mechanism. The drug concentration adjustment mechanism includes a water tank 2, a mixing box 3, a drug hopper 4, a stirring shaft 5, a motor 6, a drug delivery wheel 7 and a groove 8. A water tank 2 is fixedly provided on one side of the mobile platform 1, a mixing box 3 is fixedly provided in the middle of the mobile platform 1, a drug hopper 4 is fixedly provided on the other side of the mixing box 3, a stirring shaft 5 is rotatably provided in the mixing box 3, a motor 6 is fixedly provided on the top of the mixing box 3, and an output end of the motor 6 is drivingly connected to the stirring shaft 5. A drug delivery wheel 7 is rotatably provided in the bottom of the drug hopper 4, and a medicine delivery wheel 7 is provided on the medicine delivery wheel 7. There is a groove 8, the medicine delivery wheel 7 is electrically driven by a motor, a first water pump 9 is fixedly provided at the lower part of the other side of the water tank 2, the mixing box 3 is connected to the water tank 2 by a pipeline, a medicine dosage adjustment mechanism is provided on the other side of the mobile platform 1, and a spraying range adjustment mechanism is provided on the other side of the mobile platform 1. When it is necessary to adjust the medicine of different concentrations, the motor drives the medicine delivery wheel 7 to rotate, and as the medicine delivery wheel 7 rotates, a fixed amount of medicine particles is transferred from the medicine hopper 4 into the mixing box 3 through the groove 8 each time, and mixed with the water drawn from the water tank 2, so as to realize the precise adjustment of the medicine concentration according to the needs, and facilitate the adjustment of the spraying of medicines of different concentrations when facing different plants, and effectively compatible with the drug tolerance of different plants.

[0020] A bracket 10 is fixedly provided symmetrically front and back on the other side of the mobile platform 1, a first electric telescopic rod 11 is fixedly provided in the middle of the other side of the mobile platform 1, a lifting frame 12 is fixedly provided on the telescopic end of the first electric telescopic rod 11, the lifting frame 12 slides in close contact with the bracket 10 front and back, a drug dosage adjustment mechanism is provided above the lifting frame 12, and a spraying range adjustment mechanism is provided on the other side of the lifting frame 12, the spraying height can be adjusted by telescoping the first electric telescopic rod 11 to push the lifting frame 12 to slide up and down along the bracket 10.

[0021] The drug dosage adjustment mechanism includes a second water pump 13, a dosage cylinder 14, an opening and closing valve 15, a second electric telescopic rod 16 and a rubber block 17. The second water pump 13 is fixedly arranged at the lower part of the other side of the mixing box 3, and the dosage cylinder 14 is fixedly arranged in the middle of the lifting frame 12. The opening and closing valves 15 are symmetrically connected and installed on both sides of the bottom of the dosage cylinder 14. A second electric telescopic rod 16 is fixedly arranged at the upper part of the dosage cylinder 14, and a rubber block 17 is fixedly arranged at the telescopic end of the second electric telescopic rod 16. The rubber block 17 is tightly fitted with the inner wall of the dosage cylinder 14, and one side of the upper part of the dosage cylinder 14 is open. When it is necessary to adjust the drug spraying dose, the opening and closing valve 15 on one side is opened and the second water pump 13 is started to send the mixed drug into the dosage cylinder 14. The dosage cylinder 14 is made of transparent material for convenient observation of the extraction capacity. After the required dose is reached, the opening and closing valve 15 on one side is closed and the opening and closing valve 15 on the other side is opened. At the same time, the second electric telescopic rod 16 extends to push the rubber block 17 to fit the inner wall of the dosage cylinder 14 and descend to provide pressure, so that the drug is pressed toward the first spraying pipe 18 for spraying.

[0022] The spray range adjustment mechanism includes a first spray pipe 18, a second spray pipe 19, a third electric telescopic rod 20, a rubber sealing ring 21 and an atomizing nozzle 22. The first spray pipe 18 is fixedly provided on the other side of the lifting frame 12, and the second spray pipe 19 is slidably provided in the first spray pipe 18. The third electric telescopic rod 20 is laterally fixedly provided on the other side below the lifting frame 12, and a rubber sealing ring 21 is fixedly provided on the outside of the second spray pipe 19. Atomizing nozzles 22 are arranged at the bottom of the first spray pipe 18 and the second spray pipe 19. The telescopic end of the third electric telescopic rod 20 is fixedly connected to the second spray pipe 19, and the rubber sealing ring 21 is tightly fitted to the inner wall of the first spray pipe 18. When the spray range needs to be adjusted, the third electric telescopic rod 20 extends to drive the second spray pipe 19 to extend along the first spray pipe 18 to expand the spray range.

[0023] Rollers 23 are rotatably provided at the four corners of the bottom of the mobile platform 1, and a handle 24 is fixedly provided on one side of the mobile platform 1 to facilitate pushing the mobile platform 1 to move and spray medicine.

[0024] Before spraying, the adjustable medicine sprayer first drives the medicine delivery wheel to rotate according to the tolerance of the plants to be sprayed to the medicine concentration. Each time it rotates, a certain amount of medicine is delivered into the mixing box by using the groove. At the same time, the first water pump is started to pump the water in the water tank into the mixing box. The motor drives the stirring shaft to rotate to accelerate the dissolution of the medicine to form a medicine solution of a specific concentration. After opening the on-off valve on one side of the dosage cylinder, the second water pump is started to pump a certain amount of medicine solution into the dosage cylinder. After closing the on-off valve on one side, the on-off valve on the other side is opened. The second electric telescopic rod is extended to drive the rubber block to descend and use pressure to deliver a determined dose of medicine solution into the first spray pipe. The third electric telescopic rod is extended to push the second spray pipe to slide out of the first spray pipe to expand the spraying range. When it is necessary to adjust the spraying height, the first electric telescopic rod is extended to push the lifting frame to slide along the bracket for adjustment. When it is necessary to move, the handle is pushed to make the roller roll and drive the mobile platform to move stably for spraying.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drug sprayer that is easy to adjust, characterized in that: The invention comprises a mobile platform (1), a drug concentration adjustment mechanism, a drug dosage adjustment mechanism and a spray range adjustment mechanism. The drug concentration adjustment mechanism comprises a water tank (2), a mixing box (3), a drug hopper (4), a stirring shaft (5), a motor (6), a drug delivery wheel (7) and a groove (8). A water tank (2) is fixedly provided on one side of the mobile platform (1). A mixing box (3) is fixedly provided in the middle of the mobile platform (1). A drug hopper (4) is fixedly provided on the other side of the mixing box (3). A stirring shaft (5) is rotatably provided in the mixing box (3). A motor (6) is fixedly provided at the top of the mixing box (3). The output end of the motor (6) is drivingly connected to the stirring shaft (5). A drug delivery wheel (7) is rotatably provided in the bottom of the drug hopper (4). A groove (8) is provided on the drug delivery wheel (7). A drug dosage adjustment mechanism is provided on the other side of the mobile platform (1). A spray range adjustment mechanism is provided on the other side of the mobile platform (1).

2. The adjustable medicine sprayer according to claim 1, characterized in that: The medicine delivery wheel (7) is electrically driven by a motor, a first water pump (9) is fixedly provided at the lower part of the other side of the water tank (2), a pipe is connected between the mixing box (3) and the water tank (2), a bracket (10) is fixedly provided at the other side of the mobile platform (1) symmetrically in the front and rear, a first electric telescopic rod (11) is fixedly provided in the middle of the other side of the mobile platform (1), a lifting frame (12) is fixedly provided at the telescopic end of the first electric telescopic rod (11), the lifting frame (12) slides in close contact with the bracket (10) in the front and rear, a medicine dosage adjustment mechanism is provided above the lifting frame (12), and a spraying range adjustment mechanism is provided on the other side of the lifting frame (12).

3. The adjustable medicine sprayer according to claim 2, characterized in that: The drug dosage adjustment mechanism comprises a second water pump (13), a dosage cylinder (14), an opening and closing valve (15), a second electric telescopic rod (16) and a rubber block (17); the second water pump (13) is fixedly arranged at the lower part of the other side of the mixing box (3); the dosage cylinder (14) is fixedly arranged in the middle of the lifting frame (12); the opening and closing valves (15) are symmetrically connected and installed on both sides of the bottom of the dosage cylinder (14); the second electric telescopic rod (16) is fixedly arranged at the upper part of the dosage cylinder (14); and the rubber block (17) is fixedly arranged at the telescopic end of the second electric telescopic rod (16).

4. The adjustable medicine sprayer according to claim 3, characterized in that: The rubber block (17) is tightly fitted to the inner wall of the dosage cylinder (14), and the upper side of the dosage cylinder (14) is open.

5. The adjustable medicine sprayer according to claim 2, characterized in that: The spray range adjustment mechanism comprises a first spray pipe (18), a second spray pipe (19), a third electric telescopic rod (20), a rubber sealing ring (21) and an atomizing nozzle (22); the first spray pipe (18) is fixedly arranged on the other side of the lifting frame (12); the second spray pipe (19) is slidably arranged inside the first spray pipe (18); the third electric telescopic rod (20) is transversely fixedly arranged on the other side below the lifting frame (12); the second spray pipe (19) is fixedly arranged with a rubber sealing ring (21); and the first spray pipe (18) and the second spray pipe (19) are arranged at their bottoms with atomizing nozzles (22).

6. The adjustable medicine sprayer according to claim 5, characterized in that: The telescopic end of the third electric telescopic rod (20) is fixedly connected to the second spraying pipe (19), and the rubber sealing ring (21) is tightly fitted to the inner wall of the first spraying pipe (18).

7. The adjustable medicine sprayer according to claim 1, characterized in that: Rollers (23) are rotatably provided at the four corners of the bottom of the mobile platform (1), and a handle (24) is fixedly provided on one side of the mobile platform (1).

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