DESIGN, DEVELOPMENT AND FABRICATION OF LIGHT-WEIGHT AND LONG-RANGE PESTICIDE SPRAYER

摘要

The need of the hour is to have a device which can have a higher range of spray without sacrificing the user comfort and yet keeping it affordable. The job of a pesticide sprayer is to enable the farmer to spray pesticides on the field over a considerable distance with ease. The project is to develop the manual pesticide sprayer to improve its performance and its range of spray while keeping it light weight. This can be accomplished by replacing the fixed volume accumulator of the manual pesticide sprayer by an elastic inflatable bladder. This will provide constant pressure on the liquid while pumping and discharging and this helps to improve the range of spray and in turn improve its performance while keeping it light weight i.e. comfortable and yet affordable. Following invention is described in detail with the help of Figure 1 of Sheet 1 showing design of pesticide sprayer and Figure 2 of Sheet 2 showing the design mechanism of working of invention