| 摘要 |
PURPOSE: An automatic spraying device of chemicals for the growth of crops is provided to facilitate the speed control, to be used a safe unit and to be installable with various forms of chemical containers. CONSTITUTION: An automatic spraying device of chemicals for the growth of crops includes a horizontal frame(11a) and a vertical frame(11b) connected to the horizontal frame; at least one fixing device(F)fixed with one end on the horizontal frame and arranged with a fixed space; connection rollers(12a,12b) respectively connected to the other end of each fixing device; rotation rollers(13a,13b) connected respectively to each connection roller; a drive motor(M) and control device(B); a driving belt(V) delivering a rotatory power of the drive motor to the rotation rollers; a tension roller(15) installed between the rotation rollers; a power supply(S) supplying electricity to the drive motor and control device; a safety device(16) fixed on both end portions of the horizontal frame; and a chemical container for the spray of chemicals. |
