Spraying device, system and methods of dispersing and disseminating materials

A spraying system comprising:

• a gasoline engine direct drive compressor for introducing a regulated air flow into the system;
• at least one air storage tank in fluid connection with said compressor for reducing air pulsation within said regulated air flow;
• an automatic engagement switch intermediate said storage tank and said compressor for engaging and disengaging said compressor;
• a Venturi nozzle fluidly connected to said compressor via a manual switch, said manual switch applying said regulated air flow from said compressor to said Venturi nozzle, said Venturi nozzle including a nozzle cone external to and internally fluidly connected with said Venturi nozzle;
• and
• a reservoir tank fluidly connected to said Venturi nozzle by a liquid supply tube, said reservoir tank containing a solution to be sprayed, said liquid supply line having a restriction to regulate said solution flow to said nozzle,
• wherein said regulated air is compressed within said Venturi nozzle and ejected from said nozzle creating a vacuum within said nozzle and drawing said regulated solution from said reservoir tank into said nozzle cone for pulverization by said compressed air for spraying into the ambient air thereby generating consistent liquid droplets.