A kind of mother-in-law mobile dust removal cover car and dust removal method for steelmaking environment

A mobile dust removal, mother-in-law technology, applied in the direction of dust removal, chemical instruments and methods, cleaning methods and appliances, etc., can solve the problems of dust removal equipment that cannot be satisfied, and achieve prolonging the effective service life, high dust removal efficiency, and high transmission efficiency Effect

Active Publication Date: 2021-04-30
马钢集团设计研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • A kind of mother-in-law mobile dust removal cover car and dust removal method for steelmaking environment
  • A kind of mother-in-law mobile dust removal cover car and dust removal method for steelmaking environment
  • A kind of mother-in-law mobile dust removal cover car and dust removal method for steelmaking environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] Such as figure 1 , figure 2 , image 3 As shown, the steelmaking environment of the present embodiment uses a mother-in-law mobile dust removal cover car, including,

[0089]The pit 1000, the first ladle 2000 placed in the pit 1000, the second ladle 3000 placed on the ground beside the pit 1000;

[0090] Guide rail 1, which is laid on the ground on both sides of the pit 1000;

[0091] The female dust removal cover vehicle 2 is movably connected to the guide rail 1 through the bottom roller 20, and reciprocates on the guide rail 1 driven by the first driving member 21;

[0092] Also includes:

[0093] The child dust removal cover 3 is a frame-shaped cover body, which is movably connected to the upper part of the mother dust removal cover car 2, and is driven by the second drive unit 30 to reciprocate along the direction of the second ladle 3000;

[0094] The cleaning unit 4 is fixedly connected to the bottom of the mother dust removal cover car 2, and cleans the su...

Embodiment 2

[0105] Such as figure 2 and image 3 As shown, the steel-making environment of this embodiment is further improved on the basis of Embodiment 1, and the guide rail 1 is laid along the direction toward the second ladle 3000 .

[0106] This embodiment is a preferred solution for the laying direction of the guide rail 1. The guide rail 1 is vertically arranged on the left and right sides of the pit 1000. Completed between the two guide rails 1, the top of the guide rail 1 does not pass through the second molten iron ladle 3000, there will be no direct dripping of molten iron, and it may only be splashed into the molten iron, which can be removed in time under the action of the cleaning unit 4 of the device. When the guide rail 1 is vertically arranged in the front and rear ends of the pit 1, although the movement and dust removal of the dust removal cover car can also be realized, when the second molten iron ladle 3000 is pouring molten iron or when it is reset, the bag The mo...

Embodiment 3

[0108] Such as Figure 4 and Figure 8 As shown, the steel-making environment of the present embodiment is further improved on the basis of embodiment 2, and the second drive unit 30 is arranged on both the mother dust removal hood 2 and the child dust removal hood 3. side, including:

[0109] The second driving member 300, which provides driving force;

[0110] The gear 301 is connected with the sub-dust cover 3 and connected with the second driving member 300 in transmission;

[0111] The rack 302 is horizontally fixed on both sides of the female dust removal hood vehicle 2, and the rack 302 is meshed with the gear 300.

[0112] In this embodiment, the second driving member 300 can be a component that can provide driving force such as a geared motor. Both sides of the dust removal cover vehicle 2 cover body, the gear 301 is fixedly connected with the bottom of the two sides of the dust removal cover 2 and the gear 301 is meshed with the rack 302, and the gear motor is co...

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Abstract

The invention discloses a mother-in-command mobile dust removal cover car and a dust removal method for a steelmaking environment, belonging to the technical field of dust removal in a steelmaking environment. The dust removal cover car includes the pit, the first ladle placed in the pit, the second ladle placed on the ground beside the pit; guide rails, which are laid on the ground on both sides of the pit; the mother dust removal cover car, which passes through The bottom roller is mobile connected to the guide rail, and reciprocates on the guide rail driven by the first driving member; it also includes a sub-dust cover, which is mobile connected to the upper part of the main dust cover, and is driven by the second drive unit along the The second ladle moves reciprocatingly; the cleaning unit is fixedly connected to the bottom of the mother dust removal cover car, and cleans the surface of the guide rail with the movement of the mother dust removal cover car; the limit unit is used to limit the first drive unit and the second drive unit driving distance. The dust removal hood vehicle of the present invention is designed according to the working conditions of the steelmaking environment, has stable operation, flexible movement, reduces potential safety hazards, and can ensure high dust removal efficiency.

Description

technical field [0001] The invention belongs to the technical field of dedusting in steelmaking environment, and more specifically relates to a mother-in-command mobile dust-removing cover car and a dedusting method for steelmaking environment. Background technique [0002] In the steelmaking environment, due to the mismatch between the blast furnace molten iron tank and the steelmaking molten iron tank, it is necessary to configure the molten iron tank system. The conventional molten iron tank system includes pit type, trolley type and ground type. The temperature of the molten iron tank is very high. High, regardless of the form, when the molten iron is poured, a large amount of smoke and molten iron splash will be generated, a dust removal device must be installed for dust removal, and due to the special nature of the steelmaking environment, high temperature environment, high temperature molten iron splash, large The operation of the lifting device, so in order to ensure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D41/06B22D45/00B08B13/00B08B15/02
CPCB08B13/00B08B15/02B22D41/06B22D45/005
Inventor 戴冕鲁照亮杨慧
Owner 马钢集团设计研究院有限责任公司
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