UA88681C2 - Centrifugal feed mill - Google Patents

Abstract

The invention concerns the crushing equipment, namely the percussion crushers, and it can be used, for example, for crushing grain cereals, fruits of legume crops, coffee, spices, fruits of vegetable cultures, fruits, berries and other products, and also in the branches of industry, where crushing material is required. A centrifugal feed mill with a housing, which has openings for inlet and outlet of the material, in which on a power take-off shaft of drive an impeller is installed. A bunker for material is located above the opening for inlet of material. In accordance with the invention, the housing has a removable cover of housing. The bunker has a detachable lower part. On the power take-off shaft above the blades of impeller a detachable disk is installed, with openings, with possibility of its replacement by a disk with openings of other size and form. Above the disk with openings, on the internal surface of removable cover of housing, knives are rigidly fixed. In the case the centrifugal crusher is equipped with a system of openings for passage through it of centrifugal air flow. Furthermore, in the bunker a detachable support is rigidly fixed. The invention provides for simplicity of design, versatility, which provides for the possibility of crushing the wide range of products, uniformity of granulometric composition, possibility to obtain the largest quantity of finished product with intended sizes of fractions.