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Automatic charging system of electric-arc furnace steel scrap material yard

An automatic feeding and electric arc furnace technology, applied in the field of steelmaking, can solve problems such as automation difficulties, achieve the effect of automatic unloading, improve batching efficiency, and meet feeding requirements

Pending Publication Date: 2018-05-18
CISDI ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent application number 201110432643.X "Logistics system and device for electric furnace charging in electric furnace smelting" proposes a plan for horizontal transportation and hoisting of scrap steel troughs in the stockyard. Requires human intervention, very difficult to automate

Method used

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  • Automatic charging system of electric-arc furnace steel scrap material yard
  • Automatic charging system of electric-arc furnace steel scrap material yard
  • Automatic charging system of electric-arc furnace steel scrap material yard

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Embodiment Construction

[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] As shown in the figure, the automatic feeding system of the electric arc furnace scrap yard in this embodiment includes a disk crane 8, a conveying track and a conveying vehicle; A: The conveying track includes a horizontal track 2 and an inclined track 6, and the inclined track 6 is arranged between the stockyard 9 and the electric arc furnace 5 and is connected with the entrance end of the electric arc furnace 5, across each of the stockyards 9 The horizontal track 2 of the span A is correspondingly erected above the inclined track 6; the transport vehicle includes a horizontal transport vehicle 1 walking on the horizontal track 2 and an inclined rail loading vehicle 3 walking on the inclined track 6, and the horizontal track 2 There are two groups, which are arranged side by side at the middle of the material yard 9 and each span ...

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Abstract

The invention belongs to the technical field of steelmaking, and discloses an automatic charging system of an electric-arc furnace steel scrap material yard. A magnetic disk hanger is arranged on eachspan in the material yard; an inclined rail is arranged between the material yard and an electric-arc furnace; horizontal rails which span across each span in the material yard are correspondingly erected above the inclined rail; two groups of the horizontal rails are arranged, are arranged in the middle of the material yard in parallel and correspondingly divide each span into left and right parts; a horizontal transportation vehicle moves on each of the two groups of horizontal rails back and forth; a horizontal transportation vehicle material discharging opening in each horizontal rail canbe in butt joint with a material receiving opening of an inclined rail charging vehicle. According to the system disclosed by the invention, the two horizontal transportation vehicles move independently, and are matched with fixed hoppers arranged on the different pans; the magnetic disk hangers of all the spans are sufficiently utilized, and steel scrap does not need to be transported between the different pans, so that the material preparation efficiency is improved and the charging requirements on fast-paced production of the electric-arc furnace are met.

Description

technical field [0001] The invention belongs to the technical field of steelmaking, and in particular relates to an automatic feeding system for an electric arc furnace scrap steel yard. Background technique [0002] The use of scrap steel automatic feeding technology in the production of electric arc furnace can replace the direct feeding operation of the crane hoisting basket, which can effectively reduce the labor intensity of workers, improve production efficiency, and avoid safety risks in the hoisting process. a core technology. [0003] Patent application number 201180044311.2 "Molten metal metallurgical equipment with charging parts" and application number 201610616579.3 "A kind of electric arc furnace sealing inclined rail automatic feeding device" patent and application number 201720025653.4 "A kind of scrap steel lifting for scrap steel preheating type electric arc furnace The patent of "conveyor device" proposes a technical solution to automatically feed materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21C5/52F27B3/18
CPCF27B3/18C21C5/527Y02P10/20
Inventor 谈存真黄其明刘春霆林伟高瞻施维枝刘超沈世雕
Owner CISDI ENG CO LTD
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