| 摘要 |
<p>A variable geometry and foldable spray boom for spraying chemical products on cultivations, which can be removably applied to an atomizer unit (1) and comprises two half-booms (5, 6) mounted on posts (34) of a chassis, each being formed with a conduit divided into a plurality of sections (7, 8, 9, 10) in communication with a blower (1b, 1c) and one to the other by means of flexible fittings (11, 12 13), and diffusers (33, 34) derived from the conduit for an air atomization of the composition fed through a pipeline (17, 23, 36, 37) in communication with the output of a pump (1d) of the atomizer unit and provided with fittings (38, 39, 40) for applying mechanical pulverizers.</p> |
