DEVICE FOR PREPARATION OF MASS Russian patent published in 2019 - IPC D21B1/00 

FIELD: technological processes.

SUBSTANCE: device (1) for preparation of a suspension of a mass, in particular a suspension of cellulose, having reservoir (2) having shield (30) of the stator in reservoirs (2), made in the form of guiding flaps, and having rotor (4) provided in reservoir (2), on which dispersing disc (8) is provided, includes annular displacing element (20) provided inside reservoir (2), outer surface (22) of which is located at distance from inner surface (23) of wall (24) of reservoir (2). Inner hole (21) of displacing element (20) located coaxially to rotor (4) is funnel-shaped, at that, expanded area of hole indicates in direction of cover (3) of reservoir (2). Stator shields (30) provided in reservoir (2) shut off channel (25) between outer side (22) of displacing element (20) and inner side (23) of wall (24) of reservoir (2).

EFFECT: disclosed is a device for preparing a suspension of a mass.

26 cl, 14 dwg