Airflow regulating baffle plate for coke oven flue

Abstract

The invention discloses an airflow regulating baffle plate for a coke oven flue. The baffle plate is arranged on the head of the coke oven flue, and comprises a bottom plate and a vertical plate, wherein the bottom plate is a horizontally arranged rectangular plate, the vertical plate comprises a connection plate and a main baffle plate, the connecting plate and the main baffle plate are rectangular plates, the connecting plate and the main baffle plate are located on the same plane, a width of the connecting plate is the same as a width of a short edge of the bottom plate, a width of the mainbaffle plate is greater than a width of the connecting plate, the terminal end of the connecting plate is fixedly connected with the short edge of one side of the bottom plate, an included angle between the vertical plate and the bottom plate is not less than 45 degrees, and one end, away from the connection side edge, of the bottom plate is also provided with a gap. According to the airflow regulating baffle plate for the coke oven flue, the airflow pressure distribution inside a small flue is changed, and the airflow dynamic pressure at a furnace head is increased, so that the amount of blast furnace gas used for heating at the furnace head is increased, and thereby the temperature of the furnace head is improved.

Description

technical field [0001] The invention relates to the technical field of coke oven equipment, in particular to an airflow regulating baffle for a coke oven flue. Background technique [0002] In the production process of the steel industry, coke ovens are necessary equipment. During the use of the coke oven, there will be a problem of difficulty in adjusting the temperature of the furnace head when the blast furnace gas is heated. The traditional coke oven flue has a flat cavity structure inside, and the overall flue gas distribution in the coke oven is even, and the temperature at the furnace head is difficult to rise. Contents of the invention [0003] In order to solve the above problems, the present invention provides an air flow regulating baffle for the coke oven flue, which can change the air flow pressure distribution inside the small flue, increase the air flow pressure at the furnace head, and make the furnace head heating The amount of blast furnace gas is increa...

AI Technical Summary

Problems solved by technology

During the use of the coke oven, it is difficult to adjust the temperature of the furnace head when the blast furnace gas is heated. The inside of the traditional coke oven flue is a flat cavity structure, and the overall flue gas distribution in the coke oven is even, and the temperature at the furnace head is difficult to rise.

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