Primary-secondary type movable dust removal cover vehicle for steelmaking environment and dust removal method

Abstract

The invention discloses a primary-secondary type movable dust removal cover vehicle for a steelmaking environment and a dust removal method, and belongs to the technical field of steelmaking environment dust removal. The dust removal cover vehicle comprises a pit, guide rails, a primary dust removal cover vehicle, a secondary dust removal cover, a sweeping unit and a limiting unit, wherein a firstladle is arranged in the pit, and a second ladle is arranged on the ground beside the pit; the guide rails are laid on the ground on the two sides of the pit; the primary dust removal cover vehicle is movably connected with the guide rails through first bottom rollers, and the primary dust removal cover vehicle move on the guide rails under the driving of a first driving part in a reciprocating mode; the secondary dust removal cover is movably connected with the upper part of the vehicle side of the primary dust removal cover vehicle, and the secondary dust removal cover move along the direction of the second ladle under the driving of a second driving unit in a reciprocating mode; the sweeping unit is fixedly connected with the bottom of the primary dust removal cover vehicle and sweepsthe surface of the guide rails along with the movement of the primary dust removal cover vehicle; and the limiting unit is used for limiting the driving distance between the first driving unit and thesecond driving unit. According to the primary-secondary type movable dust removal cover vehicle for the steelmaking environment and the dust removal method, the dust removal cover vehicle is designedaccording to the working conditions of the steelmaking environment, the operation is stable, moving is flexible, potential safety hazards are reduced, and high dust removal efficiency can be guaranteed.

Description

Technical field [0001] The invention belongs to the technical field of dust removal in steel-making environments, and more specifically, relates to a child-mother-type mobile dust-removing hood vehicle for steel-making environments and a dust removal method. Background technique [0002] In the steelmaking environment, due to the mismatch between the blast furnace hot metal tank and the steelmaking hot metal tank, it is necessary to configure the hot metal inverting system. The conventional hot metal inverting system includes the pit type, the trolley type and the ground type. The temperature of the hot metal is very high. No matter what kind of form, a lot of thick smoke and splashes of molten iron will be generated when the molten iron is poured. A dust removal device must be installed to remove dust. Due to the particularity of the steelmaking environment, high temperature environment, high temperature molten iron splash, large The operation of the lifting device, therefore, i...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problem that the dust removal equipment in the prior art cannot meet the use requirements in the steelmaking environment, the present invention provides a mother-child mobile dust removal hood vehicle and a dust removal method for the steelmaking environment. In the process of pouring cans, the pit is covered more comprehensively, which strengthens the dust removal effect, and the sub-dust removal cover can move telescopically without interfering with the normal operation of other mechanisms. Clean the accumulation of molten iron and other sundries on the guide rails in time to ensure the stable movement of the dust removal hood. Through the limit unit, avoid the situation that the movement of the dust removal hood or the sub-dust removal hood exceeds the limit; it is designed and operated according to the working conditions of the steelmaking environment. Stable, mobile and flexible, reducing potential safety hazards, and can ensure high dust removal efficiency

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