PRODUCTION LINE FOR PROCESSING THE RAW MATERIALS OF THE CLAY SOIL FOR CERAMIC ARTICLES Russian patent published in 1995 - IPC

FIELD: manufacture of building materials. SUBSTANCE: production line has a post for the stone separation and moist raw material crushing, posts for mixing, final moistening of the raw materials, drying and grinding, conveyers connecting the posts and a skipping elevator. The post for drying and grinding is made as a drying chamber of asymmetrical shape with dosing assemblies. Vertically-horizontal and horizontal conveyers are mounted inside the chamber. The post for grinding is made as a two-step with a unique housing and a drive. The upper step is a single-roll crusher with toothed disks interacting with the cheek, the lower step is a two-roll crusher with smooth rolls. The upper step of grinding can be made in the form of two types of crushing disks. The cheek may be spring-loaded and made as an unequal-side try-square with slots on the working shelf. EFFECT: facilitated manufacture. 2 cl, 7 dwg