ROLLER PRESS FOR FUEL BRICK PRODUCTION Russian patent published in 2008 - IPC B30B11/18 

FIELD: pressure equipment.

SUBSTANCE: said utility invention relates to material forming and may be used for the manufacture of fuel bricks from milled waste wood. The press contains a shell with two hollow rolls installed. The rolls can be rotated towards each other by a drive. A charging hopper is located above the rolls. The roll rotation drive is equipped with a rotation synchroniser and an intermittent rotation mechanism. One of the rolls has spring-loaded rams, which can be moved by a cam mechanism. The latter is installed rigidly in the cavity of the said roll. The second roll is equipped with dies. The dies and the rams are installed in rows radially, with equal angular and linear pitch.

EFFECT: provides for production of fuel bricks with stable properties from various materials.

12 cl, 15 dwg, 1 tbl