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A platform for research: civil engineering, architecture and urbanism
The invention provides a high-efficiency energy-saving lime kiln which comprises a furnace body, a hearth, a main grate, side grates, an unloading system and an air supply system, wherein the periphery of the hearth is sequentially provided with a refractory brick layer and a molten iron slag-cement mixture layer, and coated with an iron sheet; the top of the furnace body is provided with a flue; the flue port is communicated with a deduster via a blower through a pipeline; the lower part of the hearth is provided with a discharge hopper; an unloading bin is arranged below the discharge hopper; and the upper part of the main grate is a conical structure. The grates can implement balanced and smooth unloading; the added wall-mounted fire bar increases the mounting height of the main grate bar, thereby increasing the effective calcination area of the hearth; the formed circular discharge channel can implement smoother lime discharge and uniform lime calcination, thereby achieving the goals of energy saving and consumption reduction; and the lime kiln is convenient for maintenance and friendly to the environment.
The invention provides a high-efficiency energy-saving lime kiln which comprises a furnace body, a hearth, a main grate, side grates, an unloading system and an air supply system, wherein the periphery of the hearth is sequentially provided with a refractory brick layer and a molten iron slag-cement mixture layer, and coated with an iron sheet; the top of the furnace body is provided with a flue; the flue port is communicated with a deduster via a blower through a pipeline; the lower part of the hearth is provided with a discharge hopper; an unloading bin is arranged below the discharge hopper; and the upper part of the main grate is a conical structure. The grates can implement balanced and smooth unloading; the added wall-mounted fire bar increases the mounting height of the main grate bar, thereby increasing the effective calcination area of the hearth; the formed circular discharge channel can implement smoother lime discharge and uniform lime calcination, thereby achieving the goals of energy saving and consumption reduction; and the lime kiln is convenient for maintenance and friendly to the environment.
High-efficiency energy-saving lime kiln
LIU JIANQING (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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