VAPORIZATION SYSTEM DG

摘要

The disclosure describes a system for spraying an insecticide or the like, automatically and for a given period of time. The system includes a spray applicator mounted on a rotary table so as to direct a spray of insecticide all around the axis of the rotary table upon rotation of the latter. An insecticide which is preferably mixed continuously is continuously fed to the spray applicator. An electrical control is provided for the feeding of the spray applicator while the latter is in operation to produce a rotary spray possibly covering the entire area of an enclosure, such as a barn. Such control can also be adapted to automatically produce a spray at a given time of the day and for a definite period of time. This system provides an efficient application of insecticide and is not harmful to humans.