SELF POWERED PESTO?SPRAYER

India has a large and diverse agricultural sector which requires quite effective methods for spraying pesticides at a high rate, in minimal time. In our country India, uttermost agricultural operations are performed manually by farm worker sutilizing hand tools and equipments. The economic upswing and scientifically advancements have lead to greater demand and blooming of machines and devices used in industrial settings. With these changes, there has also been greater synergy between man and machines. Hence, i tis important to modify the present hand tools using ergonomic principles for optimizing of operation, safety and comfort of user.We have proposed self powered pesticide sprayer. It is a portable device which does not need any fuel to operate it. Also, its facile to move .It sprays the pesticide just by using the power developed while moving the wheels. This power developed during movement of wheels is utilized in pumping the pesticides. In this self powered equipment, the reciprocating piston itself is a pressure chamber which creates necessary pressure for spraying action.