ROLL-GEAR EXTRUSION MACHINE Russian patent published in 2006 - IPC B29C47/10 B29C47/52 A23P1/12 A21C11/16 

FIELD: food-processing industry; production of the roll-gear extrusion equipment.

SUBSTANCE: the invention is pertaining to the field of food-processing industry, in particular, to the roll-gear extrusion machine intended for production of alimentary and fodder products with application of an extrusion, mainly for production of the confectionery and macaroni products, semi-finished products of swollen extrudates. The roll-gear extrusion machine includes the charging device, the processing chamber with located in it two gear-type rolls and the forming device supplied with the electric heating element. The charging device contains the electrically conductive working tool and the body made out of non- electrically conductive material, on the internal surface of which there is the electrically conductive shell. The electrically conductive working tool and the shell are connected to the power source of the industrial frequency. The charging device is made sealed and its upper part is added with the loosening tool and the convergent nozzle with a mesh for trapping the flour fragments and with the union for connection to the forcing hole of the vacuum pump. The upper part of the loosening tool is supplied with the diffuser with the union for connection to the forcing hole of the vacuum pump. The invention allows to improve homogeneity and density of the produced products.

EFFECT: the invention allows to improve homogeneity and density of the produced products.

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