Design and Fabrication of Manually Operated Pesticide sprayer

The book details the innovative design of a manually operated pesticide sprayer that enhances efficiency for farmers. It features a backpack sprayer mounted on a trolley, utilizing a gear system to operate a piston pump connected to a pressure tank. This setup allows for the pressurization and distribution of pesticides through multiple nozzles via a flexible hose. By minimizing physical strain and enabling broader coverage, this sprayer represents a significant improvement over traditional methods.