A device for applying a pesticide to tobacco pests
By designing a pesticide application device consisting of a storage tank, stirring blades, spiral tube, and spray head, the problems of uneven mixing and pesticide residue were solved, achieving uniform mixing of pesticides and improving spraying accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN TOBACCO COMPANY YUXI PREFECTURE COMPANY
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional tobacco pest control spraying devices often result in uneven mixing and pesticide residues that affect spraying accuracy.
A pesticide application device was designed, comprising a storage tank, a stirring blade, a spiral tube, and a spray head. The pesticide is mixed by the stirring blade, further mixed by the spiral structure inside the spiral tube, and sprayed by the tilted spray head. After quantitative spraying, the residual pesticide is discharged by an air pump.
This ensures uniform mixing of the pesticides, improves the control effect, guarantees the accuracy of spraying, and avoids pesticide residues affecting the next application.
Smart Images

Figure CN224386572U_ABST