... with the JB/T679-95 “screw conveyor” standards, and it has replaced the GX-type screw conveyor. LS screw conveyor ... used blankets bearing, shaft and screw shaft adopt slider connection, it need not move the drive when helix demolition, remove bearings ... flour, fertilizer, coal off, grain, ore, feed, pulp and other materials, suitable for horizontal or inclined conveying powder, granular and small ...