In the preparation of brine for road ice protection the salt is stored remotely and delivered to the preparation area by an inclined screw conveyor

摘要

The dry salt container (3), in the salt store (21), contains the lower end of a screw conveyor (6) which passes through the wall (22) at an upward angle to the brine preparation facility (2) where it is discharged (7) into the water mixer opening (8). An underground boiler heats the water.