Device for toxic substances sprinkling in closed environments, especially pesticide products in greenhouses

摘要

The invention refers to a device for toxic substances sprinkling in closed environments, in particular of pesticides products in greenhouses (1), involving a fuel pump (6) that captures the fluid toxic substance from a tank (9) and feeds it under pressure to a sprinkling nozzle (6) and a helmet (2) provided by means (3,4,5,) for clean air breaking that must be worn by the person handling the sprinkling nozzle. According to the invention the helmet (2) is fed with clean air by means (3,4,5) that capture the atmospheric air outside of the closed environments, in particular of the greenhouses (1), where toxic substances sprinkling operations are carried out.