Refractories and Industrial Ceramics

, Volume 60, Issue 2, pp 139–141 | Cite as

Resolution of the Problem of Expanded Clay Rubble Dust Formation

  • S. Ya. DavydovEmail author
  • N. G. Valiev
  • V. S. Shestakov
  • D. V. Domozhirov

Sources of powdered waste in processing clay and other ceramic raw materials for crushing and screening complexes are crushers, screens, and transfer units. A new structural solution for a fixed bar grizzly is proposed providing a reduction in energy consumption for ventilation. The area of the screening surface, linear dimensions of the grate for its required productivity, and also strength calculations for the grate cross section and assemblies for attaching them to the beams, are determined


clay materials dust formation expanded clay (keramzit) crushing strength calculations screening surface 


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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • S. Ya. Davydov
    • 1
    Email author
  • N. G. Valiev
    • 1
  • V. S. Shestakov
    • 1
  • D. V. Domozhirov
    • 2
  1. 1.FGBOU VO Ural State Mining UniversityEkaterinburgRussia
  2. 2.FGBOU VO G. I. Nosov Magnitogorsk State Technical UniversityMagnitogorskRussia

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