AGRICULTURAL CHEMICAL SPRAYER ATTACHED IN TRACTOR AND SPRAYING METHOD THEREOF

摘要

PURPOSE: Agricultural chemical sprayer is provided which connects a sprayer to a rotary connection hole in a tractor so that it sprays the chemicals in driving. CONSTITUTION: The agricultural chemical sprayer attached in the tractor comprises the parts of: a left and a right diffusion plate(5a) which diffuses the chemicals in left or right direction by the wind from a blow fan(3); a supply pipe for chemicals which is divided into a left pipe(7a) and a right pipe and connected to a control valve(12) in a driving seat through a connection hose(11) to be controlled respectively; and a recovery pipe(13) which is connected to a chemical pump(8) to discharge the recovered chemicals into the bottom of a chemical storage tub(14).