• Created: 07.05.2015
• Updated: 03.12.2020
• Read: 1322

Discharge grating for ore-pulverizing mills

The invention relates to crushing and milling of minerals. The object of invention is to improve reliability of fixation of sector plates, simplify installation and increase the service life of grating. The invention differs from its analogues: in discharge grating for ore-pulverizing mills consisting of ring rows of sector plates with profiled radial lifters situated in the outer row of sector plates, the zones of element joints of the outer row are displaces from zones of inner row elements, at that at least two zones of element joints of the outer row join to one element of the inner row, and row interfaces circle radius / inner drum radius ratio is chosen within certain limits.

Key words: mill, lifters, sector plates

The invention is covered by Inventors Certificate No.986491. Know-how is available.

The technology may be transferred under license agreement. Please send your offers for acquisition of license to the following address: 27 Navoi Str., Navoi 210100, Uzbekistan. Tel: +998(79)2277206, email:r.usmanov@ngmk.uz