Lime powder suspension calcining production line and suspension calcining process thereof

Lime powder suspension calcining production line and suspension calcining process thereof

  • CN 105,906,223 A
  • Filed: 06/02/2016
  • Published: 08/31/2016
  • Est. Priority Date: 06/02/2016
  • Status: Active Application
First Claim
Patent Images

1. a powder lime suspension calcining production line, it includes suspension calcining chiller (4), fuel supply system, sieve material device, sieve material device is arranged at the discharge end of suspension calcining chiller (4), and fuel supply system includes coal dust supply side (5) and fuel gas supply end (6);

  • nullIt is characterized in that described suspension calcining chiller (4) includes regenerator section、

    Calcining part、

    Cooling segment,

    Regenerator section includes one-level heating bucket (C1)、

    Two grades of heating bucket (C2)、

    Three grades of heating bucket (C3)、

    Level Four heating bucket (C4)、

    Pyatyi heating bucket (C5),

    Calcining part is dore furnace (405),

    Cooling segment includes one-level cooling bucket (CL1)、

    Two grades of coolings bucket (CL2)、

    Three grades of coolings bucket (CL3),

    The top of each heating bucket and cooling bucket is all connected with whirlwind and send pipe (401),

    The side of each heating bucket and cooling bucket is all connected with whirlwind return pipe (402),

    The bottom of each heating bucket and cooling bucket is all connected with material pipe (403),

    The whirlwind of described two grades of heating bucket (C2) send pipe (401) as the feed end of suspension calcining chiller (4),

    And it is connected to the whirlwind return pipe (402) of described one-level heating bucket (C1),

    The whirlwind of one-level heating bucket (C1) send pipe (401) as the exhaust end of described suspension calcining chiller (4),

    The whirlwind of whirlwind return pipe (402) and three grades of heating bucket (C3) that the material pipe (403) of one-level heating bucket (C1) is connected to described two grades of heating bucket (C2) send pipe (401),

    The whirlwind of whirlwind return pipe (402) and level Four heating bucket (C4) that the material pipe (403) of two grades of heating bucket (C2) is connected to described three grades of heating bucket (C3) send pipe (401),

    The whirlwind of whirlwind return pipe (402) and Pyatyi heating bucket (C5) that the material pipe (403) of three grades of heating bucket (C3) is connected to level Four heating bucket (C4) send pipe (401),

    The material pipe (403) of level Four heating bucket (C4) is connected in described dore furnace (405),

    Dore furnace (405) top is connected by the whirlwind return pipe (402) of inverted U-shaped airduct (404) with described Pyatyi heating bucket (C5),

    Dore furnace (405) bottom connects the whirlwind of described one-level cooling bucket (CL1) and send pipe (401),

    The material pipe (403) of described Pyatyi heating bucket (C5) is connected to the whirlwind of described two grades of coolings bucket (CL2) and send pipe (401) and the whirlwind return pipe (402) of one-level cooling bucket (CL1),

    The material pipe (403) of one-level cooling bucket (CL1) is connected to the whirlwind of described three grades of coolings bucket (CL3) and send pipe (401) and the whirlwind return pipe (402) of two grades of coolings bucket (CL2),

    The material pipe (403) of two grades of coolings bucket (CL2) is connected to the whirlwind return pipe (402) of three grades of coolings bucket (CL3),

    The whirlwind return pipe (402) of three grades of coolings bucket (CL3) is connected to blower fan discharge pipe (9) and first feed end (7) of sieve material device,

    The material pipe (403) of three grades of coolings bucket (CL3) is connected to second feed end (8) of described sieve material device;

    The coal dust supply side (5) of described fuel supply system is connected directly in described dore furnace (405), and described fuel gas supply end (6) branch is connected to the whirlwind return pipe (402) of described one-level cooling bucket (CL1), the whirlwind return pipe (402) of described three grades of coolings bucket (CL3) and described dore furnace (405).

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