Fan-shaped diffuser for atomizers or mist blowers of treatment liquids in agriculture

摘要

A diffuser (D) for atomizers or mist blowers of treatment liquids in agriculture, includes a large tube (1) fed with air under pressure, ending into a narrow fan-shaped opening (2), and elements to cause the treatment liquid to flow into the fan-shaped opening (2) at a very low pressure. The elements include a plurality of sectors (3) for liquid distribution, each of them consisting of two straight tube lengths (4) of synthetic plastic material, provided with gauged holes (5) and mutually connected so as to form a very wide angle between them, and substantially at 90 DEG with a feeding duct (6). The sectors (3) are positioned in succession, in one or more side-by-side rows, along the narrow fan-shaped opening (2), substantially at its center.