WET MILL Russian patent published in 1995 - IPC

FIELD: chemical industry. SUBSTANCE: wet mill has housing with cylindrical chamber which has double walls and accommodates milling bodies. Drive shaft with blades is installed along axis of milling chamber. Radial rods are provided on inner wall of milling chamber. Rods connected with output device are made in form of set of rings with adjustable clearance between rings. Value of clearance between rings is 0.2-0.5 of minimum diameter of milling bodies. Height of rod is equal to h=D-d_sh-(2-5)d_mb where D inner diameter of milling chamber, d_sh diameter of shaft, d_mb maximum diameter of milling bodies. Rod diameter d_r is equal to d_r=H-(4-10)d_mb where H distance between blades. Input device has radial slots whose size is 0.5-0.7 of minimum diameter of milling bodies. Rods arranged in one axial plane or along screw line of surface of milling chamber are connected with output device by means of valve. EFFECT: enlarged operating capabilities. 6 cl, 2 dwg