Utilization of non-power two-side elastic spreading joint igniting device with sintering feed bed
A technology of ignition device and sintering point, used in furnace control device, preheating cost, furnace and other directions, can solve the problems of insignificant sintering process, low heat exchange efficiency between hot air and sintering material, etc., to shorten sintering time, reduce The effect of energy consumption and enterprise investment reduction
Inactive Publication Date: 2009-10-28
王梓骥
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Problems solved by technology
From the perspective of production practice, although a certain effect has been achieved, the heat exchange efficiency between the hot air and the sintered material is low, and the significance to the sintering process is not obvious.
Method used
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[0016] The sintering material bed of the present invention implements the unpowered two-side elastic laying material joint ignition device is realized in this way, and will be described in detail below in conjunction with the accompanying drawings. See figure 1 , the combined ignition device of elastic material laying on both sides without power is composed of: the first side return surface 1, the first side elastic material surface 2, the main circular pipe beam 3, the second side elastic material surface 4, the second side Material return surface 5. Ignition furnace of sintering machine under non-powered double-sided elastic spreader 6. Second side support beam of sintering igniter 7. The lower part of the second side tightens the round tube shaft 8. The second side tightens the lower part of the round tube shaft Bracket 9, first side lower tension round tube shaft 10, first side tension round tube shaft lower bracket 11, sintering ignition furnace first side support beam 12...
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The invention relates to a combined ignition device for implementing elastic material laying on both sides of a sintered material bed without power. It is characterized in that: the combined ignition device with elastic material spreading on both sides without power is composed of: the first side return surface, the first side elastic material surface, the main circular pipe beam, the second side elastic material surface, and the second side return material Surface, non-powered double-sided elastic spreader lower sintering machine ignition furnace, sintering igniter second side support beam, second side lower tensioning round tube shaft, second side tensioning round tube shaft lower bracket, first side The lower tensioning round tube shaft, the lower bracket of the first side tensioning round tube shaft, the first side support beam of the sintering ignition furnace, and the through holes of the combustion nozzle, the through holes of the combustion nozzle are arranged in a regular parallel or irregular state . The invention shortens the sintering time through two ignitions, greatly increases the output of the sintering machine, reduces energy consumption, reduces environmental pollution, reduces enterprise investment, and the metallurgical performance of the sintered ore meets the production requirements of the blast furnace.
Description
technical field [0001] The invention relates to a sintering equipment in the metallurgical industry, in particular to a combined ignition device for implementing elastic material spreading on both sides of a sintering material bed without power. Background technique [0002] In the process of technological development of the current sintering process, sintering workers are always seeking to increase production, reduce consumption, and maximize benefits. In order to achieve this goal, the sintering process adopts technical measures such as preheating and mixing materials, hot air sintering, and low-temperature ignition. , but because there is no source of ignition in the sinter bed, the temperature of the mixed material inside the sinter bed is still low, and the ignition during the sintering process mainly depends on the one-time feeding of the sintered mixed material, the spreading of the material on one side, and the ignition of one surface to make the mixed material The f...
Claims
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IPC IPC(8): F27B3/20F27D13/00F27D19/00
Inventor 王梓骥
Owner 王梓骥