Dry mortar mixer, cone mixer machine, double cone screw mixer: 1, CS/SS. 2, ... mixing Dry mortar mixer, Cone mixer machine, Double cone screw mixer: video: www.1985blender.com/videoDSH2.html ... 1, Working Principle:The screws of the Vertical Double ... with revolution can make material absorbed by screw and dispersed by centrifugal forces effect.d, ...