| 摘要 |
The invention relates to the devices for grinding materials and can be used in food, chemical and pharmaceutical fields of industry. A device comprises a housing with fixed blades, a rotor with blades, a calibration lattice, loading and unloading silos. According to the invention, the working surfaces of moving blades are spiral, located in pairs in herringbone manner at a chevron angleto the axis of rotation of the rotor. Technical result consists in significant reduction in the axial force acting on the rotor supports. This simplifies the design of the rotor supports and increases their service life. |
