CN2312232Y - 混铁炉用挡渣装置 - Google Patents

混铁炉用挡渣装置 Download PDF

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Publication number
CN2312232Y
CN2312232Y CN 97224002 CN97224002U CN2312232Y CN 2312232 Y CN2312232 Y CN 2312232Y CN 97224002 CN97224002 CN 97224002 CN 97224002 U CN97224002 U CN 97224002U CN 2312232 Y CN2312232 Y CN 2312232Y
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China
Prior art keywords
slag
utility
model
slag blocking
vertical shaft
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Expired - Fee Related
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CN 97224002
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English (en)
Inventor
谭明祥
王志敏
李刚
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Benxi Iron & Steel (group) Co Ltd
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Benxi Iron & Steel (group) Co Ltd
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Priority to CN 97224002 priority Critical patent/CN2312232Y/zh
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Publication of CN2312232Y publication Critical patent/CN2312232Y/zh
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Abstract

本实用新型涉及转炉入炉铁水处理领域,具体为混铁出铁时的挡渣装置。其目的解决转炉入铁水带渣问题。本实用新型设有一个由上体(2)和下体(3)组成的可分的密封体,密封体内置有挡渣板立轴(1),挡渣板立轴(1)上端由密封体顶部伸出并置有与传动装置相连接的连接孔(6),下端与挡渣板(5)连接。本装置安装在混铁炉出铁口两个煤气烧嘴中间,其结构特点使挡渣板高度可调,易于更换,挡渣效果理想。

Description

混铁炉用挡渣装置
本实用新型涉及转炉入炉铁水处理领域,具体为混铁炉出铁时的挡渣装置。
目前,转炉炼钢是采用高炉铁水炼钢。高炉铁水一般带有少量的渣,这不仅影响品种冶炼,而且增加成本,降低炉衬寿命。为解决这一问题,一般采用人工扒渣或安装渣铁分离设备,前者扒渣效果不理想,后者投资大。
本实用新型目的,是提供一种用于混铁炉出铁时的挡渣装置,解决转炉入炉铁水带渣问题。
本实用新型设有一个有由上体和下体组成的可分的密封体,密封体内置有挡渣板立轴,挡渣板立轴上端由密封体顶部伸出并置有与传动装置相连的连接孔,下端与当渣板立连接,拆开上下体连接件,可更换挡渣板。挡渣板的升降及水平高度的调整由传动装置驱动挡渣板立轴实现。
本实用新型安装在混铁炉出铁口两只煤气烧嘴中间,使进入转炉内的铁水带渣量大大减少,密封体的上下分体结构使挡渣板易于更换。下面结合附图和具体实施方式对本实用新型作进一步详细说明。
图1是本实用新型示意图
图中挡渣板立轴1由密封体上体2顶部伸出,且上端置有与传动装置固定连接的连接孔6,下端与挡渣板5用插销锁定连接,密封体的下体3置于混铁炉炉壳4内,并与上体2用螺栓固定为一体。启动传动装置,挡渣板立轴1便可带动挡渣板5在密封体下体3内上下移动,起到升降挡渣板及调整挡渣板水平高度作用。出铁前根据炉内铁水量调整挡渣板高度,出铁时浮在铁水表面的炉渣被挡住,当混铁炉内渣层达到一定厚度,调整挡板的高度就可以放出炉渣。为便于集中出渣,混铁炉后两侧可设置吹渣枪。

Claims (1)

1、一种混铁炉用挡渣装置,其特征在于该装置设有一个有由上体(2)和上体(3)组成的可分的密封体,密封体内置有挡渣板立轴(1),挡渣板立轴(1)上端由密封体顶部伸出并置有与传动装置相连接的连接孔(6),下端与挡渣板(5)连接。
CN 97224002 1997-08-06 1997-08-06 混铁炉用挡渣装置 Expired - Fee Related CN2312232Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97224002 CN2312232Y (zh) 1997-08-06 1997-08-06 混铁炉用挡渣装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97224002 CN2312232Y (zh) 1997-08-06 1997-08-06 混铁炉用挡渣装置

Publications (1)

Publication Number Publication Date
CN2312232Y true CN2312232Y (zh) 1999-03-31

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ID=33938514

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Application Number Title Priority Date Filing Date
CN 97224002 Expired - Fee Related CN2312232Y (zh) 1997-08-06 1997-08-06 混铁炉用挡渣装置

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CN (1) CN2312232Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100537787C (zh) * 2006-12-22 2009-09-09 江苏沙钢集团有限公司 整体式炉裙挡渣板
CN108330237A (zh) * 2017-09-27 2018-07-27 中能立化科技有限公司 一种渣流输送装置及熔渣粒化取热系统
CN115369202A (zh) * 2022-04-01 2022-11-22 唐山市德龙钢铁有限公司 一种用于混铁炉出铁口挡排渣装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100537787C (zh) * 2006-12-22 2009-09-09 江苏沙钢集团有限公司 整体式炉裙挡渣板
CN108330237A (zh) * 2017-09-27 2018-07-27 中能立化科技有限公司 一种渣流输送装置及熔渣粒化取热系统
CN115369202A (zh) * 2022-04-01 2022-11-22 唐山市德龙钢铁有限公司 一种用于混铁炉出铁口挡排渣装置

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