Compression molding of tablets for heating purposes produced from wood particles in filling- and pressing chamber, by compressing the particles to a tablet by movement of two extrusion dies and transporting the particles from the chambers

摘要

The method for compression molding of tablets for heating purposes produced from wood particles in filling- and pressing chamber (7), comprises compressing the particles to a tablet by the movement of two extrusion dies arranged against each other and transporting the particles from the chambers. The lower extrusion die (10) avoids the degree of compression of oil in high-pressure cylinders from its upper end position by a force of the upper extrusion die (1). Two tablets are pressed in a row and are pushed by spring or ejector (12) of the lower extrusion die. The method for compression molding of tablets for heating purposes produced from wood particles in filling- and pressing chamber (7), comprises compressing the particles to a tablet by the movement of two extrusion dies arranged against each other and transporting the particles from the chambers. The lower extrusion die (10) avoids the degree of compression of oil in high-pressure cylinders from its upper end position by a force of the upper extrusion die (1). The wood particles supplied into the chambers are heated in a storage vessel at 180[deg]C. The particles are filled into the chambers through a particle promoter (6), on which a shaking gutter facing each other is mounted. Two tablets are pressed in a row and are pushed by spring or ejector (12) of the lower extrusion die. An independent claim is included for a device for the execution of above method.