Prospective design of cutters for increasing the grade of coal produced by the mines

Research output: Contribution to journalArticle


Established constructive discrepancy used at wastewater treatment combines incisors to the terms of the production of coal and medium and large classes. Used existing cutters mechanism for blasting coal from the array leads to the formation of a significant proportion of fine fraction of coal, intensive dust generation, in combination with friction sparking determines a high risk of explosion palametanoia mixture. The proposed design of the blade tangential rotary cutters, implementing the principle of cut formation and their classification. Cutters promising designs can be a worthy alternate products overseas suppliers.

Original languageEnglish
Pages (from-to)29-31
Number of pages3
Issue number4
Publication statusPublished - 1 Jan 2017



  • Array
  • Blade
  • Coal
  • Cutter
  • Design
  • Dust
  • Grade
  • Harvester
  • Mine
  • Tip

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology

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