Pesticide spraying device for preventing and treating tobacco leaf spot disease
By designing a drug spraying device with adjustment components, the problem of low working efficiency in tobacco cultivation in the existing device is solved, and the simultaneous spraying of two rows of tobacco leaves is achieved, which improves work efficiency and reduces the fatigue intensity of staff.
Patent Information
- Application Number
- CN202421914788.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing drug spraying device is inefficient in tobacco cultivation, resulting in high fatigue intensity for staff and unable to spray multiple rows of tobacco leaves at the same time.
A drug spraying device including an adjustment assembly, a nozzle, a water pump and a delivery hose is designed. By adjusting the nozzle height and position, the simultaneous spraying of two rows of tobacco leaves is achieved.
This improves work efficiency and reduces the fatigue intensity of staff, allowing a single move to spray medicine on two rows of tobacco leaves at the same time.
Smart Images

Figure CN222852802U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a medicine spraying device for preventing and treating tobacco leaf spot disease, belonging to the technical field of medicine spraying devices. Background Art
[0002] In agricultural production, in order to protect and promote the growth of plants and crops, a class of drugs used to kill insects, sterilize, and kill harmful animals (or weeds) are collectively referred to as pesticides. There are many types of pesticides, especially for liquid agricultural drugs, which often require special agricultural drug spraying devices for spraying. Among them, in tobacco planting, leaf spot diseases are one of the main diseases that harm tobacco in the field. Most of them are caused by fungal infection. In the case of large-scale planting, the disease is prone to outbreaks and seriously affects the quality of tobacco. There are many types of tobacco leaf spot diseases, including tobacco angular spot disease, wildfire disease, tattered leaf spot disease, target spot disease, red star disease, etc. Usually, when preventing and controlling tobacco leaf spot diseases, it is necessary to use a drug spraying device to spray drugs on tobacco leaves for chemical drug prevention and control.
[0003] The existing agricultural drug spraying device is mainly composed of a drug box, a water pump and a nozzle. The drug liquid in the drug box is pumped out by the water pump and then sprayed out from the nozzle to act on the crops. The above drug spraying device can basically meet the use needs, but there are still certain defects: because tobacco is usually planted row by row, when it is used, the staff usually moves the nozzle in a single trip to spray drugs on a single row of tobacco leaves. The work efficiency needs to be improved and the work fatigue intensity of the staff needs to be reduced. Based on this, the utility model provides a drug spraying device for preventing and treating tobacco leaf spot disease. Utility Model Content
[0004] The technical problem solved by the utility model is that the staff can only spray medicine on a single row of tobacco leaves with a single movement of the nozzle, so the work efficiency needs to be improved and the work fatigue intensity of the staff needs to be reduced.
[0005] In order to solve the technical problem, the technical solution provided by the utility model is: a drug spraying device for preventing and treating tobacco leaf spot disease, comprising a base, a water tank is provided on the top of the base, an adjusting assembly is provided on the top of the water tank, nozzles are arranged at both ends of the adjusting assembly, a water pump for supplying water to the nozzles, and a pipe winding assembly is symmetrically arranged on both sides of the water pump, the adjusting assembly comprises a support rod fixedly arranged on the top of the water tank, an adjusting rod is slidably inserted into the top of the support rod, a bolt 1 for locking the adjusting rod is provided on the upper wall of the side of the support rod, a support cross bar is provided on the top of the adjusting rod, translation rods fixedly connected to the end of the nozzle are slidably inserted at both ends of the support cross bar, and bolts 2 for locking the translation rod are provided at both ends of the side walls of the support cross bar.
[0006] Furthermore, universal wheels are symmetrically provided on both sides of the bottom of the base, and a push handle is provided at one end of the top of the base.
[0007] Furthermore, a slot matching the adjusting rod is provided at the top of the supporting rod, and limiting rails matching the slot are symmetrically provided on both side walls of the adjusting rod.
[0008] Furthermore, the upper wall of the support rod side is provided with a threaded hole matching bolt one, the adjusting rod is provided with multiple adjusting holes one matching bolt one at equal distances, and the translation rod is provided with multiple adjusting holes two matching bolt two at equal distances.
[0009] Furthermore, the nozzle is L-shaped, a tee is provided on the top of the water pump, and outlets on both sides of the tee are respectively provided with delivery hoses connected to the ends of the cross bars of the nozzle on both sides, and multiple nozzles are symmetrically and equidistantly provided on both sides of the vertical pipe of the nozzle.
[0010] Furthermore, the pipe winding assembly includes a pipe winding rod fixedly arranged on the top of the water tank, and a stopper is provided on the top of the pipe winding rod.
[0011] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0012] Beneficial effects of the utility model:
[0013] By adjusting the components, the nozzle can be adjusted to a suitable height according to the height of each row of tobacco leaves, and the nozzles on both sides can be adjusted to a suitable position according to the row spacing of tobacco leaves. By starting the water pump, the medicine in the water tank is transported to the nozzles on both sides through the conveying hose and sprayed out through multiple nozzles, so that the staff can spray the medicine on both sides of two rows of tobacco at the same time in a single trip, which greatly improves work efficiency and reduces staff fatigue. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .
[0015] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .
[0016] Figure 3 It is a plan view of the utility model.
[0017] 1. Base; 2. Water tank; 3. Support rod; 4. Adjustment rod; 5. Bolt 1; 6. Support cross bar; 7. Adjustment assembly; 8. Nozzle; 9. Water pump; 10. Pipe winding assembly; 11. Translation rod; 12. Bolt 2; 13. Universal wheel; 14. Push handle; 15. Limit rail; 16. Adjustment hole 1; 17. Adjustment hole 2; 18. Tee; 19. Delivery hose; 20. Nozzle; 21. Pipe winding rod; 22. Stopper. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings.
[0019] According to the attached Figure 1 , 3 As shown: the utility model provides a drug spraying device for preventing and treating tobacco leaf spot disease: it includes a base 1, a water tank 2 is provided on the top of the base 1, universal wheels 13 are symmetrically provided on both sides of the bottom of the base 1, a push handle 14 is provided at one end of the top of the base 1, which plays a role of convenient movement, an adjusting component 7 is provided on the top of the water tank 2, and nozzles 8 are arranged at both ends of the adjusting component 7, the adjusting component 7 includes a support rod 3 fixedly arranged on the top of the water tank 2, an adjusting rod 4 is slidably inserted on the top of the support rod 3, a slot matching the adjusting rod 4 is provided on the top of the support rod 3, and limiting rails 15 matching the slot are symmetrically provided on both side walls of the adjusting rod 4, which play a role of limiting the adjusting rod 4, a bolt 5 for locking the adjusting rod 4 is provided on the side upper wall of the support rod 3, a threaded hole matching the bolt 5 is provided on the side upper wall of the support rod 3, a plurality of adjusting holes 16 matching the bolt 5 are equidistantly provided on the adjusting rod 4, and the adjusting rod 4 A supporting cross bar 6 is provided on the top, and translation rods 11 fixedly connected to the end of the nozzle 8 are slidably inserted at both ends of the supporting cross bar 6. Bolts 12 for locking the translation rod 11 are provided at both ends of the side walls of the supporting cross bar 6. A plurality of adjustment holes 17 matching the bolts 12 are equidistantly provided on the translation rod 11. By matching the bolts 15 with the adjustment holes 16 at different positions, the extended length of the adjustment rod 4 is adjusted, and then the height of the supporting cross bar 6, the translation rod 11 and the nozzle 8 is adjusted. The nozzle 8 can be adjusted to a suitable height according to the height of each row of tobacco leaves. By matching the bolts 12 with the adjustment holes 17 at different positions, the extended length of the translation rod 11 is adjusted, and then the nozzles 8 on both sides can be adjusted to a suitable position according to the row spacing of tobacco leaves. The staff can spray drugs on both sides of two rows of tobacco at the same time by moving in a single trip.
[0020] According to the attached Figure 1 , 2As shown: a water pump 9 for supplying water to the nozzle 8 is provided on the top of the water tank 2. The nozzle 8 is of an L-shaped structure. A tee 18 is provided on the top of the water pump 9. The two side outlets of the tee 18 are respectively provided with delivery hoses 19 connected to the ends of the cross bars of the nozzles 8 on both sides. A plurality of nozzles 20 are symmetrically and equidistantly provided on both sides of the vertical pipe of the nozzle 8. A suction pipe inserted into the bottom of the water tank 2 is provided at the bottom of the water pump 9. The medicine for preventing and treating tobacco leaf spot disease is added to the water tank 2 from the inlet at the top of the water tank 2. By starting the water pump 9, the medicine for preventing and treating tobacco leaf spot disease in the water tank 2 is respectively transported to the nozzles 8 on both sides through the suction pipe, the water pump 9, the tee 18 and the delivery hose 19, and is sprayed out through the plurality of nozzles 20. The medicine spraying work can be carried out on both sides of the two rows of tobacco at the same time, which greatly improves the work efficiency and reduces the fatigue intensity of the staff.
[0021] According to the attached Figure 2 As shown: the top of the water tank 2 is provided with a pipe winding assembly 10 symmetrically arranged on both sides of the water pump 9, the pipe winding assembly 10 includes a pipe winding rod 21 fixedly arranged on the top of the water tank 2, and a stopper 22 is provided on the top of the pipe winding rod 21. When not in use, the adjusting rod 4 and the translation rod 11 are respectively retracted by bolts 1 5 and bolts 2 12 to reduce the space occupied during storage, and then the delivery hose 19 is wound around the pipe winding rod 21 to prevent the delivery hose 19 from being scattered everywhere.
[0022] Principle of the utility model
[0023] When in use, the bolt 15 is matched with the adjustment hole 16 at different positions through the adjustment component 7, and then the height of the supporting cross bar 6, the translation rod 11, and the nozzle 8 is adjusted. The nozzle 8 can be adjusted to a suitable height according to the height of each row of tobacco leaves. The bolt 12 is matched with the adjustment hole 17 at different positions, and then the extension length of the translation rod 11 is adjusted. Then, the nozzles 8 on both sides can be adjusted to suitable positions according to the row spacing of tobacco leaves. By starting the water pump 9, the medicine for preventing and treating tobacco leaf spot in the water tank 2 is transported to the nozzles 8 on both sides through the suction pipe, water pump 9, tee 18, and delivery hose 19, and is sprayed out through multiple nozzles 20, so that the staff can spray the medicine on both sides of the two rows of tobacco industry at the same time in a single trip, which greatly improves the work efficiency and reduces the fatigue intensity of the staff.
[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A drug spraying device for preventing and treating tobacco leaf spot disease, comprising a base (1), characterized in that: A water tank (2) is provided on the top of the base (1), an adjusting assembly (7), nozzles (8) arranged at both ends of the adjusting assembly (7), a water pump (9) for supplying water to the nozzle (8), and a pipe winding assembly (10) symmetrically arranged on both sides of the water pump (9) are provided on the top of the water tank (2); the adjusting assembly (7) comprises a support rod (3) fixedly arranged on the top of the water tank (2), an adjusting rod (4) is slidably inserted on the top of the support rod (3), a bolt (5) for locking the adjusting rod (4) is provided on the upper side wall of the support rod (3), a supporting cross bar (6) is provided on the top of the adjusting rod (4), a translation rod (11) fixedly connected to the end of the nozzle (8) is slidably inserted on both ends of the supporting cross bar (6), and bolts (12) for locking the translation rod (11) are provided on both ends of the side wall of the supporting cross bar (6).
2. A drug spraying device for preventing and treating tobacco leaf spot according to claim 1, characterized in that: Universal wheels (13) are symmetrically arranged on both sides of the bottom of the base (1), and a push handle (14) is arranged at one end of the top of the base (1).
3. A drug spraying device for preventing and treating tobacco leaf spot according to claim 1, characterized in that: The top of the support rod (3) is provided with a slot matching the adjusting rod (4), and both side walls of the adjusting rod (4) are symmetrically provided with limiting rails (15) matching the slot.
4. A drug spraying device for preventing and treating tobacco leaf spot according to claim 1, characterized in that: The upper wall of the support rod (3) is provided with a threaded hole matching the bolt one (5), the adjusting rod (4) is provided with a plurality of adjusting holes one (16) matching the bolt one (5) at equal distances, and the translation rod (11) is provided with a plurality of adjusting holes two (17) matching the bolt two (12) at equal distances.
5. A drug spraying device for preventing and treating tobacco leaf spot according to claim 1, characterized in that: The nozzle (8) is of an L-shaped structure. A tee (18) is provided on the top of the water pump (9). The two side outlets of the tee (18) are respectively provided with delivery hoses (19) connected to the ends of the cross bars of the nozzle (8) on both sides. A plurality of nozzles (20) are symmetrically and equidistantly provided on both sides of the vertical pipe of the nozzle (8).
6. A drug spraying device for preventing and treating tobacco leaf spot according to claim 1, characterized in that: The pipe winding assembly (10) comprises a pipe winding rod (21) fixedly arranged on the top of the water tank (2), and a stopper (22) is provided on the top of the pipe winding rod (21).