Movable slag baffle device under converter

Abstract

The invention discloses a movable slag baffle device under a converter, and belongs to the technical field of steelmaking equipment. The movable slag baffle device comprises a plurality of pairs of identical movable slag baffle units; each pair of the movable slag baffle units comprise a left movable slag baffle unit and a right movable slag baffle unit, wherein each left movable slag baffle unitand each right movable slag baffle unit are symmetrical; 6-10 pairs of the movable slag baffle units are arranged in sequence to form the movable slag baffle device with a required length according toactual needs; and each pair of movable slag baffle units further comprises a left slag baffle plate, a first left cylinder, a second left cylinder, a first left hinge bolt, a second left hinge bolt,a third left hinge bolt, a fourth left hinge bolt, a fifth left hinge bolt, a sixth left hinge bolt, a right slag baffle plate, a first right cylinder, a second right cylinder, a first right hinge bolt, a second right hinge bolt, a third right hinge bolt, a fourth right hinge bolt, a fifth right hinge bolt, a sixth right hinge bolt, a left fixed slag baffle device and a right fixed slag baffle device. The movable slag baffle device has the advantages that the device is simple in structure, reliable in operation, convenient to maintain, easy to perform interlocking, automatic operation and thelike.

Description

technical field [0001] The invention belongs to the technical field of steelmaking equipment, and in particular relates to a movable slag retaining plate device under a converter. Background technique [0002] The utility model relates to a movable slag retaining plate device under a converter, which belongs to the technical field of steelmaking equipment. During converter smelting, the high-temperature slag and steel mixture in the furnace will splash out from the furnace mouth and randomly fall on the ground area under the furnace. Therefore, the left and right inclined fixed slag baffles are generally installed on the converter foundation on both sides of the furnace, the purpose of which is to intercept and guide all the splashed mixture to the accident steel pit in the middle of the furnace, so as to facilitate professional cleaning tools. (loader) to clean up, and also to prevent the high-temperature slag and steel mixture from falling onto the ground on both sides of...

AI Technical Summary

Problems solved by technology

The design intention of the traditional fixed slag baffle is beautiful, but in order not to hinder the passage of vehicles on the track under the furnace, the design of the fixed slag baffle has inherent shortcomings. It cannot protrude too much to the middle of the furnace, so it cannot be effective cover the ground area to be protected, so that a large amount of mixture still falls on the ground under the furnace and on the rails, causing the above-mentioned adverse consequences

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