FIELD: technological processes.
SUBSTANCE: invention relates to blade of mixer and may be used in construction, chemical and other industries, where processing of grainy or abrasive materials is applied. Blade (6) of mixer consists of base (15) fixed on shaft and detachable worn-out element (12). Worn-out element (12) and base (15) collide in longitudinal direction of base on section that makes at least 30% of base length and form various zones of mixer blade (6) cross section.
EFFECT: possibility to replace worn-out elements, which are actually liable to intense wear: tip, end part of blade, front edge of blade.
9 cl, 10 dwg
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