Dry-type coal dressing method

Dry-type coal dressing method

  • CN 104,998,715 A
  • Filed: 03/14/2014
  • Published: 10/28/2015
  • Est. Priority Date: 03/14/2014
  • Status: Active Application
First Claim
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1. the selection by winnowing room of a dry type coal separation separator, it is characterized in that:

  • selection by winnowing indoor have endless chain structure, endless chain structure entirety is connected with excitation structure, endless chain structure is supported by three sprocket wheels (9) of inside, become a three-legged structure, endless chain structure is provided with multiple carrier bar (5), carrier bar (5) one end is articulated in endless chain structure, when carrier bar is positioned at coal charge thrown wall, carrier bar forms a plane for coal charge transport, the metal impurities running orbit side that carrier bar (5) is positioned at below endless chain structure or is discharged, carrier bar (5) rotates and is in open configuration, and carrier bar has multiple air holes for cloth wind, the wind that air distribution plate (6) blows out acts on coal charge stream through air holes.

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