Patent ID: 8360691
Filing Date: 2013-01-29
Classification: B65G,Y10T

Abstract:
1. A plant for the transport of plastic granular material, comprising: at least one container for plastic granular material to be transported, at least one or more receiver-meters corresponding in number with said containers one or more conveyance ducts corresponding in number with said containers each of which being in fluid connection with said corresponding container and said corresponding receiver meter, depressurization structure for creating a relative vacuum, at least one vacuum duct corresponding in number with said receiver-meters and being in fluid connection with said depressurization structure and said corresponding receiver-meter, each of said conveyance ducts being in fluid connection with said corresponding vacuum duct through said corresponding receiver-meter, a speed detection structure located in each of said vacuum ducts, a motorized valve vacuum regulating structure in fluid connection with each of said receiver meters, an electronic speed detection control unit structure in communication with said speed detection structure, said depressurization structure, said receiver-meters, and said vacuum regulating structure, and a cleaning valve in fluid connection with each of said conveyance ducts, wherein a flow of plastic granular material from each of said containers can be individually continuously and automatically adjusted.