Patent ID: 9475069
Filing Date: 2016-10-25
CPC Classification: B01D,B04C

Claim Text:
1. Device for separation of particles from a flow of gas, comprising a first cyclone generator comprising a first cyclone tube with a length axis and a first blocking means arranged so that an annular first inlet is arranged between the first cyclone tube and the first blocking means, and a first vortex generator arranged in the annular first inlet, a further cyclone generator comprising a further cyclone tube with a length axis and a further blocking means arranged so that an annular further inlet is arranged between the further cyclone tube and the further blocking means, and a further vortex generator arranged in the annular further inlet at a distance from the first vortex generator, and an outlet tube comprising an outlet and a length axis, which outlet tube is arranged concentric in relation to the further cyclone tube, wherein the first cyclone tube encloses the further cyclone tube at a distance from the further cyclone tube, wherein the first blocking means has substantially a same extension as the further inlet such that the first blocking means substantially overlaps the further inlet seen in a direction of the length axis so that the particles after a passage of the vortex generator in the first cyclone generator move inwards towards the length axis in order to be able to be conveyed into the further inlet to the following cyclone generator and the further blocking means has substantially a same extension as the outlet seen in the direction of the length axis towards the outlet, and the further cyclone generator is arranged between the first cyclone generator and the outlet.