The sample weighed into the mixing pot

The sample weighed into the mixing pot. stirring the pot on the seat pan mixer, rose to stir location. start the machine, Concrete mixing plant adding water mixing, slow mixing 120s, stop mix 15s. Followed by rapid mixing 120s after stop, disconnect the power. until the operation is finished, should be cleaned of leaves and stir the pot stirring  steel cement silo, mixing and stirring the pot leaf first wipe with a damp cloth.