# RD 735092
A STIRRED GRINDING MILL HAVING AN IMPROVED STATOR ASSEMBLY
Publication date
20/06/2025
Language
English
Paper publication
July 2025 Research Disclosure journal
Digital time stamp
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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16 pages(s) - 326K
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Abstract

A STIRRED GRINDING MILL HAVING AN IMPROVED STATOR ASSEMBLY ABSTRACT The present discloses a grinding mill, comprising a mill body having a longitudinal extension between a first end portion and a second end portion. The mill body defines a grinding chamber and has an inner surface facing the 5 grinding chamber. The grinding mill further comprises a stirring assembly arranged inside the mill body. The grinding mill further comprising a liner comprising at least one liner member arranged to be positioned inside the grinding chamber and at least partially covering the inner surface of the mill body. The at least one liner member comprises a liner wall and at least one 10 stator, and wherein the liner wall and the at least one stator is formed as a sole component. (Figure 4) 15 ID20 – Draft 10 - One-piece liners and stators, current designs are bolted, can be cast in one mold 1 A STIRRED GRINDING MILL HAVING AN IMPROVED STATOR ASSEMBLY FIELD OF THE INVENTION The present invention relates to a grinding mill having a liner comprising at least one liner member, wherein the liner member has a liner wall and stator 5 protruding from the liner wall, wherein the liner wall and the stator are formed as a sole component. BACKGROUND OF THE INVENTION A stirred grinding mill, also known as attritor mill, is a type of mill used for grinding and mixing materials such as chemicals, ores, pyrotechnics, paints, 10 and ceramics. It consists of a vertical vessel with a central shaft and impellers that stir the media in a specific pattern. Stirred bead grinding mills are typically used in mineral processing to grind mineral ore particles into smaller sized particles to facilitate further downstream processing, such as separation of the valuable mineral particles 15 from unwanted gangue. For example, mineral ore...