Continuous dry pulverization operation method of vertical pulverizer and vertical pulverizer

摘要

Packaging of grinding substances (17) adjusts during operation so that their surface (39) is formed so as to fall away radially outwards and adjusts finally in an area of a lower flange (18) in an outlet (11) for grinding stock or grain. Above the packaging of grinding substances, gas is introduced into a grinding container (1). Gas and material to be ground (22) are taken out of the grinding container through the outlet for grinding stock or grain. An independent claim is also included for an abrasive tower grinder.