| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to drum mill lining and can be used in ore mining and processing, construction and chemical industry. Lining consists of elements made of elastomer materials. Top parts of said elements make wavy surface of lining working surface. Symmetric sides of every element consist of two faces arranged at the angle larger than 90 degrees to each other and has the grooves at joint with the base. Base of every element has fasteners cured in base body. Elastomer seals are fitted in grooves of both sides of every element.EFFECT: higher efficiency of grinding, longer life of lining.2 cl, 3 dwg |
