Sintering machine denitration steel frame
A sintering machine and steel frame technology, which is applied in the field of metal smelting equipment, can solve the problems of large steel consumption, large platform area, and high calculation height, and achieve the effects of short pipeline connections, saving steel consumption, and saving construction land
Pending Publication Date: 2020-04-07
BEIJING JINGCHENGKELIN ENVIRONMENTAL PROTECTION TECH +1
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Problems solved by technology
The desulfurization and denitrification project in the steel plant is basically a renovation project. In a small space, it is necessary to realize the normal operation, maintenance and repair of multiple large-scale equipment. On the top floor of the denitrification reactor, a cantilevered platform is extended from the beams and columns of the main steel frame for maintenance and installation. The calculation height of this arrangement is too high, and the large platform area leads to a large amount of steel consumption
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[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0024] An out-of-stock steel frame for a sintering machine, comprising a flue gas heat exchanger installation steel frame 1, an out-of-stock reactor installation steel frame 2, and a flue and heating furnace installation steel frame 3, and the out-of-stock reactor installation steel frame 2 is located in the flue gas heat exchanger Above the installation steel frame 1, the flue and heating furnace installation steel frame 3 and the flue gas heat exchanger installation steel frame 1 are arranged around, the flue gas and heating furnace installation steel frame 3 is higher than the flue gas heat exchanger installation steel frame 1, The cross-sectional area of the flue and heating furnace insta...
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The invention discloses a sintering machine denitration steel frame, which comprises a flue gas heat exchanger mounting steel frame (1), a denitration reactor mounting steel frame (2) and a flue channel and heating furnace mounting steel frame (3), wherein the denitration reactor mounting steel frame (2) is positioned above the flue gas heat exchanger mounting steel frame (1), the flue channel andheating furnace mounting steel frame (3) and the flue gas heat exchanger mounting steel frame (1) are arranged left and right, the cross section area of the flue channel and heating furnace mountingsteel frame (3) is smaller than the cross section area of the flue gas heat exchanger mounting steel frame (1), and a plurality of installation and maintenance overhanging platforms (24) are arrangedon the periphery of the flue channel and heating furnace mounting steel frame (3) and are arranged at intervals in the vertical direction. The sintering machine denitration steel frame can be realizedby only needing a site meeting the occupied area of a flue gas heat exchanger, and is short in pipeline connection, good in flue gas heating effect and good in denitration effect.
Description
technical field [0001] The invention relates to the field of metal smelting equipment, in particular to an out-of-stock steel frame for a sintering machine. Background technique [0002] The domestic conventional out-of-stock steel frame is to separate the flue gas heat exchanger, flue gas heating furnace and the main steel frame of the denitrification reactor, and the columns of the main steel frame of the denitrification reactor all extend to the top of the denitrification reactor. The desulfurization and denitrification project in the steel plant is basically a renovation project. It is necessary to realize the normal operation, maintenance and overhaul of multiple large-scale equipment in a small space. On the top floor of the denitrification reactor, a cantilevered platform is extended from the beams and columns of the main steel frame for maintenance and installation. The calculated height of this arrangement is too high, and the large platform area leads to a large am...
Claims
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IPC IPC(8): B01D53/86B01D53/54F27D17/00
CPCB01D53/8621F27D17/004F27D17/008B01D2258/0283
Inventor 贾子楠刘红霞孙超郎海坡
Owner BEIJING JINGCHENGKELIN ENVIRONMENTAL PROTECTION TECH