RU1820875C - Balls mill - Google Patents
Usage: in the construction, mining and other industries. SUMMARY OF THE INVENTION: a ball mill with a mixer comprises a container 1 for crushed material with a grinding chamber bounded by wall 42. At least one mixer 15 is located in the latter, equipped with spaced mixing devices 17. The mixer 15 and the container 1 for crushed material can be rotated around various mutually parallel axes 25 ...