CYCLONE Russian patent published in 1998 - IPC

FIELD: cyclones; may be used in cleaning of gas coming to atmosphere and recuperation of powder paint not settled on pained article. SUBSTANCE: cyclone has body, inlet and outlet pipes, axial outlet pipe in which perforated truncated cone is installed; device for withdrawal of dust fro ascending flow including dust-discharging pipeline and fairing with axial pipeline with nozzle for supply of gas auxiliary flow introduced into fairing conical hollow widening upward. Dust discharge pipeline is located in body along its axis and connected to lower part of fairing hollow. Nozzle for introduction of auxiliary gas flow is located along the axis of fairing opposite to dust-discharging pipeline. Large base of perforated truncated cone faces downward and embraces fairing upper part. Pipeline is connected with compressed air source, while dust discharge pipeline is connected to ejector connected with device consuming powder. EFFECT: higher degree of powder separation. 1 dwg