METHOD FOR PRODUCING HIGH-VITAMIN GRASS MEAL Russian patent published in 2017 - IPC F26B3/06 F26B11/02 F26B20/00 

FIELD: food industry.

SUBSTANCE: method for producing high-vitamin grass meal comprises charging green mass, drying in a drying drum, crushing and discharging. The dried mass is loaded from the drying drum into the separation unit and separated into the fine and the coarse fractions by means of a woven mesh and the continuous reciprocating brush motion. By the air flow from excess pressure from the drying drum and vacuum from the cyclone fans the fine fraction is sent to the cyclone for removing the dry mass, and the coarse fraction is sen through the cyclone for large particles to the crusher and then also to the cyclone for removing the dry mass, with the subsequent discharging.

EFFECT: separating the dried mass into fractions in the separation unit for the dry heap of grass meal allows to exclude the excessive grinding of the dry product, to reduce the losses of the product emitted into the atmosphere in the form of meal dust, and to reduce the unit costs of fuel and power.

2 dwg