Scrap steel charging system and method for ladle argon blowing station
A feeding system and feeding method technology, applied in the field of converter steelmaking, can solve the problems of easy generation of a large amount of smoke, polluting the workshop environment, and low production efficiency, and achieve the effects of reducing labor intensity, improving feeding efficiency, and improving feeding accuracy
Pending Publication Date: 2020-06-05
WISDRI ENG & RES INC LTD
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Problems solved by technology
[0004] The purpose of the invention is to overcome the problems of high labor intensity, low production efficiency, and easy generation of a large amount of smoke in the process of adding scrap steel to the steel ladle behind the furnace, which pollutes the environment of the workshop
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than in...
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The invention provides a scrap steel charging system and a method for a ladle argon blowing station. The system comprises a ladle, wherein a ladle argon blowing platform is arranged above the ladle, ascrap steel basket, a scrap steel silo and a vibration feeding machine are arranged above the ladle argon blowing platform, the scrap steel basket is movably arranged above the scrap steel silo, thedischarging port of the scrap steel silo is connected with the feeding port of the vibration feeding machine, the discharging port of the vibration feeding machine approaches to a ladle opening through a feeding chute, and a dust removal device is arranged between the ladle argon blowing platform and the ladle opening. According to the invention, the scrap steel is put into the scrap steel silo bythe scrap steel basket to realize automatic scrap steel feeding, the labor intensity of workers is reduced, and the feeding efficiency is improved; at the same time, the dust removal device is arranged on the ladle to carry out ventilation and dust removal when the scrap steel is added, and the influence of smoke generated when adding the scrap steel on the environment of a steel-making workshopis reduced.
Description
technical field [0001] The invention belongs to the technical field of converter steelmaking, and in particular relates to a scrap steel feeding system and method for a ladle argon blowing station. Background technique [0002] Scrap steel is an iron resource that can be recycled. Increasing the proportion of scrap steel in raw materials can greatly reduce environmental pollution and comprehensive energy consumption, and can improve the economic benefits of steelmaking plants. The current measures to increase the steel scrap ratio in steelmaking plants include: adding steel scrap in the blast furnace, adding steel scrap during the tapping process (blast furnace casting house), adding steel scrap and preheating the ladle, adding scrap steel and preheating the scrap tank, adding scrap steel and preheating after the furnace It is a simple and efficient way to add steel scrap in the argon blowing station of the ladle behind the furnace, which can not only adjust the temperature ...
Claims
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Login to View More IPC IPC(8): C21C5/46C21C5/40
CPCC21C5/466C21C5/40C21C5/4673Y02P10/20
Inventor 袁晓峰葛君生黄博封伟华
Owner WISDRI ENG & RES INC LTD