Transformed boiler for burning rice husk and method for producing thermal insulation covering agent by using boiler

Transformed boiler for burning rice husk and method for producing thermal insulation covering agent by using boiler

CN
  • CN 104,235,833 B
  • Filed: 08/12/2014
  • Issued: 02/15/2017
  • Est. Priority Date: 08/12/2014
  • Status: Active Grant
First Claim
Patent Images

1. a kind of boiler of reworked combusting rice hull, including hopper (4), fire grate (5), fuel delivery system (6) and burner hearth;

  • DescribedThe outlet of fuel delivery system (6) be connected with the upper end of hopper (4) it is characterised in that:

    Also include burner (1) and located at burner hearthThe face arch (2) that entrance and burner (1) match, described face arch (2) is provided with boss (3) in the one end inside burner hearth,Described burner (1) is arranged on the lower end of described hopper (4), and the lower section of described burner (1) is fire grate (5), described burner(1) located at burner hearth entrance;

    Described face arch (2) is the arch constituting that combined by tilting section and horizontal segment, and the length of the tilting section of described face arch (2) accounts forThe 30% of face arch total length, angle is with respect to the horizontal plane 45 °



    The height of described boss (3) is 100-200mm;

    Gap between the lower surface of described hopper (4) and fire grate (5) upper surfaceFor 15-35cm, the feeding speed of described fire grate (5) is 10-15 m/h.

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