| 摘要 |
<p>The invention relates to structural elements of devices for grinding materials of different hardness, in particular tumbling mills and planetary mills, and can be used in the production of building materials, the beneficiation of ores, and in the chemical industry and other industrial sectors. The proposed grating design makes it possible to solve the problem of simplifying the technique for manufacturing and installing a grating, and to increase the service life of the grating by standardizing the grating components and reducing repair costs. The mill grating comprises a set of separate concentric annular elements (3) mounted at a distance A from each other on support guides (2) that are attached to a rigid frame. The annular elements are in the form of removable discontinuous elastic rings that are provided with grooves in the form of channels (4) around the entire perimeter of the element. The channels assist in securing the elements to the support guides (2) of the frame, which have corresponding projections (5).</p> |
